Put functional tests in `tests/functional`

I think it is bad for these reasons when `tests/` contains a mix of
functional and integration tests

 - Concepts is harder to understand, the documentation makes a good
   unit vs functional vs integration distinction, but when the
   integration tests are just two subdirs within `tests/` this is not
   clear.

 - Source filtering in the `flake.nix` is more complex. We need to
   filter out some of the dirs from `tests/`, rather than simply pick
   the dirs we want and take all of them. This is a good sign the
   structure of what we are trying to do is not matching the structure
   of the files.

With this change we have a clean:
```shell-session
$ git show 'HEAD:tests'
tree HEAD:tests

functional/
installer/
nixos/
```

(cherry picked from commit 68c81c737571794f7246db53fb4774e94fcf4b7e)

589 files changed, 22 insertions, 20 deletions

diff --git a/tests/add.sh b/tests/functional/add.sh
index 5c3eed793..5c3eed793 100644
--- a/tests/add.sh
+++ b/tests/functional/add.sh
diff --git a/tests/bad.tar.xz b/tests/functional/bad.tar.xz
index 250a5ad1a..250a5ad1a 100644
--- a/tests/bad.tar.xz
+++ b/tests/functional/bad.tar.xz
diff --git a/tests/bash-profile.sh b/tests/functional/bash-profile.sh
index e2e0d1090..3faeaaba1 100644
--- a/tests/bash-profile.sh
+++ b/tests/functional/bash-profile.sh
@@ -1,6 +1,6 @@
 source common.sh
 
-sed -e "s|@localstatedir@|$TEST_ROOT/profile-var|g" -e "s|@coreutils@|$coreutils|g" < ../scripts/nix-profile.sh.in > $TEST_ROOT/nix-profile.sh
+sed -e "s|@localstatedir@|$TEST_ROOT/profile-var|g" -e "s|@coreutils@|$coreutils|g" < ../../scripts/nix-profile.sh.in > $TEST_ROOT/nix-profile.sh
 
 user=$(whoami)
 rm -rf $TEST_HOME $TEST_ROOT/profile-var
diff --git a/tests/big-derivation-attr.nix b/tests/functional/big-derivation-attr.nix
index 35c1187f6..35c1187f6 100644
--- a/tests/big-derivation-attr.nix
+++ b/tests/functional/big-derivation-attr.nix
diff --git a/tests/binary-cache-build-remote.sh b/tests/functional/binary-cache-build-remote.sh
index 81cd21a4a..81cd21a4a 100644
--- a/tests/binary-cache-build-remote.sh
+++ b/tests/functional/binary-cache-build-remote.sh
diff --git a/tests/binary-cache.sh b/tests/functional/binary-cache.sh
index 7c64a115c..7c64a115c 100644
--- a/tests/binary-cache.sh
+++ b/tests/functional/binary-cache.sh
diff --git a/tests/brotli.sh b/tests/functional/brotli.sh
index dc9bbdb66..dc9bbdb66 100644
--- a/tests/brotli.sh
+++ b/tests/functional/brotli.sh
diff --git a/tests/build-delete.sh b/tests/functional/build-delete.sh
index 9c56b00e8..9c56b00e8 100644
--- a/tests/build-delete.sh
+++ b/tests/functional/build-delete.sh
diff --git a/tests/build-dry.sh b/tests/functional/build-dry.sh
index 6d1754af5..6d1754af5 100644
--- a/tests/build-dry.sh
+++ b/tests/functional/build-dry.sh
diff --git a/tests/build-hook-ca-fixed.nix b/tests/functional/build-hook-ca-fixed.nix
index 4cb9e85d1..4cb9e85d1 100644
--- a/tests/build-hook-ca-fixed.nix
+++ b/tests/functional/build-hook-ca-fixed.nix
diff --git a/tests/build-hook-ca-floating.nix b/tests/functional/build-hook-ca-floating.nix
index dfdbb82da..dfdbb82da 100644
--- a/tests/build-hook-ca-floating.nix
+++ b/tests/functional/build-hook-ca-floating.nix
diff --git a/tests/build-hook.nix b/tests/functional/build-hook.nix
index 7effd7903..7effd7903 100644
--- a/tests/build-hook.nix
+++ b/tests/functional/build-hook.nix
diff --git a/tests/build-remote-content-addressed-fixed.sh b/tests/functional/build-remote-content-addressed-fixed.sh
index ae7441591..ae7441591 100644
--- a/tests/build-remote-content-addressed-fixed.sh
+++ b/tests/functional/build-remote-content-addressed-fixed.sh
diff --git a/tests/build-remote-content-addressed-floating.sh b/tests/functional/build-remote-content-addressed-floating.sh
index e83b42b41..e83b42b41 100644
--- a/tests/build-remote-content-addressed-floating.sh
+++ b/tests/functional/build-remote-content-addressed-floating.sh
diff --git a/tests/build-remote-input-addressed.sh b/tests/functional/build-remote-input-addressed.sh
index 49d15c389..49d15c389 100644
--- a/tests/build-remote-input-addressed.sh
+++ b/tests/functional/build-remote-input-addressed.sh
diff --git a/tests/build-remote-trustless-after.sh b/tests/functional/build-remote-trustless-after.sh
index 19f59e6ae..19f59e6ae 100644
--- a/tests/build-remote-trustless-after.sh
+++ b/tests/functional/build-remote-trustless-after.sh
diff --git a/tests/build-remote-trustless-should-fail-0.sh b/tests/functional/build-remote-trustless-should-fail-0.sh
index fad1def59..fad1def59 100644
--- a/tests/build-remote-trustless-should-fail-0.sh
+++ b/tests/functional/build-remote-trustless-should-fail-0.sh
diff --git a/tests/build-remote-trustless-should-pass-0.sh b/tests/functional/build-remote-trustless-should-pass-0.sh
index 2a7ebd8c6..2a7ebd8c6 100644
--- a/tests/build-remote-trustless-should-pass-0.sh
+++ b/tests/functional/build-remote-trustless-should-pass-0.sh
diff --git a/tests/build-remote-trustless-should-pass-1.sh b/tests/functional/build-remote-trustless-should-pass-1.sh
index 516bdf092..516bdf092 100644
--- a/tests/build-remote-trustless-should-pass-1.sh
+++ b/tests/functional/build-remote-trustless-should-pass-1.sh
diff --git a/tests/build-remote-trustless-should-pass-2.sh b/tests/functional/build-remote-trustless-should-pass-2.sh
index b769a88f0..b769a88f0 100644
--- a/tests/build-remote-trustless-should-pass-2.sh
+++ b/tests/functional/build-remote-trustless-should-pass-2.sh
diff --git a/tests/build-remote-trustless-should-pass-3.sh b/tests/functional/build-remote-trustless-should-pass-3.sh
index 40f81da5a..40f81da5a 100644
--- a/tests/build-remote-trustless-should-pass-3.sh
+++ b/tests/functional/build-remote-trustless-should-pass-3.sh
diff --git a/tests/build-remote-trustless.sh b/tests/functional/build-remote-trustless.sh
index 9df44e0c5..81e5253bf 100644
--- a/tests/build-remote-trustless.sh
+++ b/tests/functional/build-remote-trustless.sh
@@ -6,7 +6,7 @@ unset NIX_STATE_DIR
 
 remoteDir=$TEST_ROOT/remote
 
-# Note: ssh{-ng}://localhost bypasses ssh. See tests/build-remote.sh for
+# Note: ssh{-ng}://localhost bypasses ssh. See tests/functional/build-remote.sh for
 # more details.
 nix-build $file -o $TEST_ROOT/result --max-jobs 0 \
   --arg busybox $busybox \
diff --git a/tests/build-remote.sh b/tests/functional/build-remote.sh
index d2a2132c1..d2a2132c1 100644
--- a/tests/build-remote.sh
+++ b/tests/functional/build-remote.sh
diff --git a/tests/build.sh b/tests/functional/build.sh
index 7fbdb0f07..7fbdb0f07 100644
--- a/tests/build.sh
+++ b/tests/functional/build.sh
diff --git a/tests/ca-shell.nix b/tests/functional/ca-shell.nix
index 36e1d1526..36e1d1526 100644
--- a/tests/ca-shell.nix
+++ b/tests/functional/ca-shell.nix
diff --git a/tests/ca/build-cache.sh b/tests/functional/ca/build-cache.sh
index 6a4080fec..6a4080fec 100644
--- a/tests/ca/build-cache.sh
+++ b/tests/functional/ca/build-cache.sh
diff --git a/tests/ca/build-dry.sh b/tests/functional/ca/build-dry.sh
index 9a72075ec..9a72075ec 100644
--- a/tests/ca/build-dry.sh
+++ b/tests/functional/ca/build-dry.sh
diff --git a/tests/ca/build-with-garbage-path.sh b/tests/functional/ca/build-with-garbage-path.sh
index 884cd2802..884cd2802 100755
--- a/tests/ca/build-with-garbage-path.sh
+++ b/tests/functional/ca/build-with-garbage-path.sh
diff --git a/tests/ca/build.sh b/tests/functional/ca/build.sh
index e1a8a7625..e1a8a7625 100644
--- a/tests/ca/build.sh
+++ b/tests/functional/ca/build.sh
diff --git a/tests/ca/common.sh b/tests/functional/ca/common.sh
index b104b5a78..b104b5a78 100644
--- a/tests/ca/common.sh
+++ b/tests/functional/ca/common.sh
diff --git a/tests/ca/concurrent-builds.sh b/tests/functional/ca/concurrent-builds.sh
index b442619e2..b442619e2 100755
--- a/tests/ca/concurrent-builds.sh
+++ b/tests/functional/ca/concurrent-builds.sh
diff --git a/tests/ca/config.nix.in b/tests/functional/ca/config.nix.in
index af24ddb30..af24ddb30 120000
--- a/tests/ca/config.nix.in
+++ b/tests/functional/ca/config.nix.in
diff --git a/tests/ca/content-addressed.nix b/tests/functional/ca/content-addressed.nix
index 2559c562f..2559c562f 100644
--- a/tests/ca/content-addressed.nix
+++ b/tests/functional/ca/content-addressed.nix
diff --git a/tests/ca/derivation-json.sh b/tests/functional/ca/derivation-json.sh
index c1480fd17..c1480fd17 100644
--- a/tests/ca/derivation-json.sh
+++ b/tests/functional/ca/derivation-json.sh
diff --git a/tests/ca/duplicate-realisation-in-closure.sh b/tests/functional/ca/duplicate-realisation-in-closure.sh
index da9cd8fb4..da9cd8fb4 100644
--- a/tests/ca/duplicate-realisation-in-closure.sh
+++ b/tests/functional/ca/duplicate-realisation-in-closure.sh
diff --git a/tests/ca/flake.nix b/tests/functional/ca/flake.nix
index 332c92a67..332c92a67 100644
--- a/tests/ca/flake.nix
+++ b/tests/functional/ca/flake.nix
diff --git a/tests/ca/gc.sh b/tests/functional/ca/gc.sh
index e9b6c5ab5..e9b6c5ab5 100755
--- a/tests/ca/gc.sh
+++ b/tests/functional/ca/gc.sh
diff --git a/tests/ca/import-derivation.sh b/tests/functional/ca/import-derivation.sh
index e98e0fbd0..e98e0fbd0 100644
--- a/tests/ca/import-derivation.sh
+++ b/tests/functional/ca/import-derivation.sh
diff --git a/tests/ca/local.mk b/tests/functional/ca/local.mk
index 0852e592e..fd87b8d1f 100644
--- a/tests/ca/local.mk
+++ b/tests/functional/ca/local.mk
@@ -25,4 +25,4 @@ clean-files += \
   $(d)/config.nix
 
 test-deps += \
-  tests/ca/config.nix
+  tests/functional/ca/config.nix
diff --git a/tests/ca/new-build-cmd.sh b/tests/functional/ca/new-build-cmd.sh
index 432d4d132..432d4d132 100644
--- a/tests/ca/new-build-cmd.sh
+++ b/tests/functional/ca/new-build-cmd.sh
diff --git a/tests/ca/nix-copy.sh b/tests/functional/ca/nix-copy.sh
index 7a8307a4e..7a8307a4e 100755
--- a/tests/ca/nix-copy.sh
+++ b/tests/functional/ca/nix-copy.sh
diff --git a/tests/ca/nix-run.sh b/tests/functional/ca/nix-run.sh
index 5f46518e8..5f46518e8 100755
--- a/tests/ca/nix-run.sh
+++ b/tests/functional/ca/nix-run.sh
diff --git a/tests/ca/nix-shell.sh b/tests/functional/ca/nix-shell.sh
index 1c5a6639f..1c5a6639f 100755
--- a/tests/ca/nix-shell.sh
+++ b/tests/functional/ca/nix-shell.sh
diff --git a/tests/ca/nondeterministic.nix b/tests/functional/ca/nondeterministic.nix
index d6d099a3e..d6d099a3e 100644
--- a/tests/ca/nondeterministic.nix
+++ b/tests/functional/ca/nondeterministic.nix
diff --git a/tests/ca/post-hook.sh b/tests/functional/ca/post-hook.sh
index 705bde9d4..705bde9d4 100755
--- a/tests/ca/post-hook.sh
+++ b/tests/functional/ca/post-hook.sh
diff --git a/tests/ca/racy.nix b/tests/functional/ca/racy.nix
index 555a15484..555a15484 100644
--- a/tests/ca/racy.nix
+++ b/tests/functional/ca/racy.nix
diff --git a/tests/ca/recursive.sh b/tests/functional/ca/recursive.sh
index cd6736b24..cd6736b24 100755
--- a/tests/ca/recursive.sh
+++ b/tests/functional/ca/recursive.sh
diff --git a/tests/ca/repl.sh b/tests/functional/ca/repl.sh
index 3808c7cb2..3808c7cb2 100644
--- a/tests/ca/repl.sh
+++ b/tests/functional/ca/repl.sh
diff --git a/tests/ca/selfref-gc.sh b/tests/functional/ca/selfref-gc.sh
index 248778894..248778894 100755
--- a/tests/ca/selfref-gc.sh
+++ b/tests/functional/ca/selfref-gc.sh
diff --git a/tests/ca/signatures.sh b/tests/functional/ca/signatures.sh
index eb18a4130..eb18a4130 100644
--- a/tests/ca/signatures.sh
+++ b/tests/functional/ca/signatures.sh
diff --git a/tests/ca/substitute.sh b/tests/functional/ca/substitute.sh
index ea981adc4..ea981adc4 100644
--- a/tests/ca/substitute.sh
+++ b/tests/functional/ca/substitute.sh
diff --git a/tests/ca/why-depends.sh b/tests/functional/ca/why-depends.sh
index 0c079f63b..0c079f63b 100644
--- a/tests/ca/why-depends.sh
+++ b/tests/functional/ca/why-depends.sh
diff --git a/tests/case-hack.sh b/tests/functional/case-hack.sh
index 61bf9b94b..61bf9b94b 100644
--- a/tests/case-hack.sh
+++ b/tests/functional/case-hack.sh
diff --git a/tests/case.nar b/tests/functional/case.nar
index 22ff26db5..22ff26db5 100644
--- a/tests/case.nar
+++ b/tests/functional/case.nar
diff --git a/tests/check-refs.nix b/tests/functional/check-refs.nix
index 89690e456..89690e456 100644
--- a/tests/check-refs.nix
+++ b/tests/functional/check-refs.nix
diff --git a/tests/check-refs.sh b/tests/functional/check-refs.sh
index 3b587d1e5..3b587d1e5 100644
--- a/tests/check-refs.sh
+++ b/tests/functional/check-refs.sh
diff --git a/tests/check-reqs.nix b/tests/functional/check-reqs.nix
index 41436cb48..41436cb48 100644
--- a/tests/check-reqs.nix
+++ b/tests/functional/check-reqs.nix
diff --git a/tests/check-reqs.sh b/tests/functional/check-reqs.sh
index 856c94cec..856c94cec 100644
--- a/tests/check-reqs.sh
+++ b/tests/functional/check-reqs.sh
diff --git a/tests/check.nix b/tests/functional/check.nix
index ddab8eea9..ddab8eea9 100644
--- a/tests/check.nix
+++ b/tests/functional/check.nix
diff --git a/tests/check.sh b/tests/functional/check.sh
index e13abf747..e13abf747 100644
--- a/tests/check.sh
+++ b/tests/functional/check.sh
diff --git a/tests/common.sh b/tests/functional/common.sh
index 7b0922c9f..7b0922c9f 100644
--- a/tests/common.sh
+++ b/tests/functional/common.sh
diff --git a/tests/common/vars-and-functions.sh.in b/tests/functional/common/vars-and-functions.sh.in
index 8f9ec4b1a..967d6be54 100644
--- a/tests/common/vars-and-functions.sh.in
+++ b/tests/functional/common/vars-and-functions.sh.in
@@ -6,7 +6,7 @@ COMMON_VARS_AND_FUNCTIONS_SH_SOURCED=1
 
 export PS4='+(${BASH_SOURCE[0]-$0}:$LINENO) '
 
-export TEST_ROOT=$(realpath ${TMPDIR:-/tmp}/nix-test)/${TEST_NAME:-default}
+export TEST_ROOT=$(realpath ${TMPDIR:-/tmp}/nix-test)/${TEST_NAME:-default/tests\/functional//}
 export NIX_STORE_DIR
 if ! NIX_STORE_DIR=$(readlink -f $TEST_ROOT/store 2> /dev/null); then
     # Maybe the build directory is symlinked.
diff --git a/tests/completions.sh b/tests/functional/completions.sh
index 19dc61098..19dc61098 100644
--- a/tests/completions.sh
+++ b/tests/functional/completions.sh
diff --git a/tests/compression-levels.sh b/tests/functional/compression-levels.sh
index 85f12974a..85f12974a 100644
--- a/tests/compression-levels.sh
+++ b/tests/functional/compression-levels.sh
diff --git a/tests/compute-levels.sh b/tests/functional/compute-levels.sh
index de3da2ebd..de3da2ebd 100644
--- a/tests/compute-levels.sh
+++ b/tests/functional/compute-levels.sh
diff --git a/tests/config.nix.in b/tests/functional/config.nix.in
index 7facbdcbc..7facbdcbc 100644
--- a/tests/config.nix.in
+++ b/tests/functional/config.nix.in
diff --git a/tests/config.sh b/tests/functional/config.sh
index 723f575ed..723f575ed 100644
--- a/tests/config.sh
+++ b/tests/functional/config.sh
diff --git a/tests/config/nix-with-substituters.conf b/tests/functional/config/nix-with-substituters.conf
index 90f359a6f..90f359a6f 100644
--- a/tests/config/nix-with-substituters.conf
+++ b/tests/functional/config/nix-with-substituters.conf
diff --git a/tests/db-migration.sh b/tests/functional/db-migration.sh
index 44cd16bc0..44cd16bc0 100644
--- a/tests/db-migration.sh
+++ b/tests/functional/db-migration.sh
diff --git a/tests/dependencies.builder0.sh b/tests/functional/dependencies.builder0.sh
index 9b11576e0..9b11576e0 100644
--- a/tests/dependencies.builder0.sh
+++ b/tests/functional/dependencies.builder0.sh
diff --git a/tests/dependencies.nix b/tests/functional/dependencies.nix
index be1a7ae9a..be1a7ae9a 100644
--- a/tests/dependencies.nix
+++ b/tests/functional/dependencies.nix
diff --git a/tests/dependencies.sh b/tests/functional/dependencies.sh
index b93dacac0..b93dacac0 100644
--- a/tests/dependencies.sh
+++ b/tests/functional/dependencies.sh
diff --git a/tests/derivation-json.sh b/tests/functional/derivation-json.sh
index b6be5d977..b6be5d977 100644
--- a/tests/derivation-json.sh
+++ b/tests/functional/derivation-json.sh
diff --git a/tests/dummy b/tests/functional/dummy
index 557db03de..557db03de 100644
--- a/tests/dummy
+++ b/tests/functional/dummy
diff --git a/tests/dump-db.sh b/tests/functional/dump-db.sh
index 48647f403..48647f403 100644
--- a/tests/dump-db.sh
+++ b/tests/functional/dump-db.sh
diff --git a/tests/dyn-drv/build-built-drv.sh b/tests/functional/dyn-drv/build-built-drv.sh
index 647be9457..647be9457 100644
--- a/tests/dyn-drv/build-built-drv.sh
+++ b/tests/functional/dyn-drv/build-built-drv.sh
diff --git a/tests/dyn-drv/common.sh b/tests/functional/dyn-drv/common.sh
index c786f6925..c786f6925 100644
--- a/tests/dyn-drv/common.sh
+++ b/tests/functional/dyn-drv/common.sh
diff --git a/tests/dyn-drv/config.nix.in b/tests/functional/dyn-drv/config.nix.in
index af24ddb30..af24ddb30 120000
--- a/tests/dyn-drv/config.nix.in
+++ b/tests/functional/dyn-drv/config.nix.in
diff --git a/tests/dyn-drv/dep-built-drv.sh b/tests/functional/dyn-drv/dep-built-drv.sh
index 4f6e9b080..4f6e9b080 100644
--- a/tests/dyn-drv/dep-built-drv.sh
+++ b/tests/functional/dyn-drv/dep-built-drv.sh
diff --git a/tests/dyn-drv/eval-outputOf.sh b/tests/functional/dyn-drv/eval-outputOf.sh
index 9467feb8d..9467feb8d 100644
--- a/tests/dyn-drv/eval-outputOf.sh
+++ b/tests/functional/dyn-drv/eval-outputOf.sh
diff --git a/tests/dyn-drv/local.mk b/tests/functional/dyn-drv/local.mk
index 6b435499b..c87534944 100644
--- a/tests/dyn-drv/local.mk
+++ b/tests/functional/dyn-drv/local.mk
@@ -12,4 +12,4 @@ clean-files += \
   $(d)/config.nix
 
 test-deps += \
-  tests/dyn-drv/config.nix
+  tests/functional/dyn-drv/config.nix
diff --git a/tests/dyn-drv/old-daemon-error-hack.nix b/tests/functional/dyn-drv/old-daemon-error-hack.nix
index c9d4a62d4..c9d4a62d4 100644
--- a/tests/dyn-drv/old-daemon-error-hack.nix
+++ b/tests/functional/dyn-drv/old-daemon-error-hack.nix
diff --git a/tests/dyn-drv/old-daemon-error-hack.sh b/tests/functional/dyn-drv/old-daemon-error-hack.sh
index 43b049973..43b049973 100644
--- a/tests/dyn-drv/old-daemon-error-hack.sh
+++ b/tests/functional/dyn-drv/old-daemon-error-hack.sh
diff --git a/tests/dyn-drv/recursive-mod-json.nix b/tests/functional/dyn-drv/recursive-mod-json.nix
index c6a24ca4f..c6a24ca4f 100644
--- a/tests/dyn-drv/recursive-mod-json.nix
+++ b/tests/functional/dyn-drv/recursive-mod-json.nix
diff --git a/tests/dyn-drv/recursive-mod-json.sh b/tests/functional/dyn-drv/recursive-mod-json.sh
index 0698b81bd..0698b81bd 100644
--- a/tests/dyn-drv/recursive-mod-json.sh
+++ b/tests/functional/dyn-drv/recursive-mod-json.sh
diff --git a/tests/dyn-drv/text-hashed-output.nix b/tests/functional/dyn-drv/text-hashed-output.nix
index 99203b518..99203b518 100644
--- a/tests/dyn-drv/text-hashed-output.nix
+++ b/tests/functional/dyn-drv/text-hashed-output.nix
diff --git a/tests/dyn-drv/text-hashed-output.sh b/tests/functional/dyn-drv/text-hashed-output.sh
index f3e5aa93b..f3e5aa93b 100644
--- a/tests/dyn-drv/text-hashed-output.sh
+++ b/tests/functional/dyn-drv/text-hashed-output.sh
diff --git a/tests/eval-store.sh b/tests/functional/eval-store.sh
index 8fc859730..8fc859730 100644
--- a/tests/eval-store.sh
+++ b/tests/functional/eval-store.sh
diff --git a/tests/eval.nix b/tests/functional/eval.nix
index befbd17a9..befbd17a9 100644
--- a/tests/eval.nix
+++ b/tests/functional/eval.nix
diff --git a/tests/eval.sh b/tests/functional/eval.sh
index b81bb1e2c..b81bb1e2c 100644
--- a/tests/eval.sh
+++ b/tests/functional/eval.sh
diff --git a/tests/experimental-features.sh b/tests/functional/experimental-features.sh
index 607bf0a8e..607bf0a8e 100644
--- a/tests/experimental-features.sh
+++ b/tests/functional/experimental-features.sh
diff --git a/tests/export-graph.nix b/tests/functional/export-graph.nix
index 64fe36bd1..64fe36bd1 100644
--- a/tests/export-graph.nix
+++ b/tests/functional/export-graph.nix
diff --git a/tests/export-graph.sh b/tests/functional/export-graph.sh
index 1f6232a40..1f6232a40 100644
--- a/tests/export-graph.sh
+++ b/tests/functional/export-graph.sh
diff --git a/tests/export.sh b/tests/functional/export.sh
index 2238539bc..2238539bc 100644
--- a/tests/export.sh
+++ b/tests/functional/export.sh
diff --git a/tests/failing.nix b/tests/functional/failing.nix
index 2a0350d4d..2a0350d4d 100644
--- a/tests/failing.nix
+++ b/tests/functional/failing.nix
diff --git a/tests/fetchClosure.sh b/tests/functional/fetchClosure.sh
index a02d1ce7a..a02d1ce7a 100644
--- a/tests/fetchClosure.sh
+++ b/tests/functional/fetchClosure.sh
diff --git a/tests/fetchGit.sh b/tests/functional/fetchGit.sh
index 418b4f63f..418b4f63f 100644
--- a/tests/fetchGit.sh
+++ b/tests/functional/fetchGit.sh
diff --git a/tests/fetchGitRefs.sh b/tests/functional/fetchGitRefs.sh
index d643fea04..d643fea04 100644
--- a/tests/fetchGitRefs.sh
+++ b/tests/functional/fetchGitRefs.sh
diff --git a/tests/fetchGitSubmodules.sh b/tests/functional/fetchGitSubmodules.sh
index df81232e5..df81232e5 100644
--- a/tests/fetchGitSubmodules.sh
+++ b/tests/functional/fetchGitSubmodules.sh
diff --git a/tests/fetchMercurial.sh b/tests/functional/fetchMercurial.sh
index e6f8525c6..e6f8525c6 100644
--- a/tests/fetchMercurial.sh
+++ b/tests/functional/fetchMercurial.sh
diff --git a/tests/fetchPath.sh b/tests/functional/fetchPath.sh
index 29be38ce2..29be38ce2 100644
--- a/tests/fetchPath.sh
+++ b/tests/functional/fetchPath.sh
diff --git a/tests/fetchTree-file.sh b/tests/functional/fetchTree-file.sh
index 6395c133d..6395c133d 100644
--- a/tests/fetchTree-file.sh
+++ b/tests/functional/fetchTree-file.sh
diff --git a/tests/fetchurl.sh b/tests/functional/fetchurl.sh
index 8cd40c09f..8cd40c09f 100644
--- a/tests/fetchurl.sh
+++ b/tests/functional/fetchurl.sh
diff --git a/tests/filter-source.nix b/tests/functional/filter-source.nix
index 907163639..907163639 100644
--- a/tests/filter-source.nix
+++ b/tests/functional/filter-source.nix
diff --git a/tests/filter-source.sh b/tests/functional/filter-source.sh
index ba34d2eac..ba34d2eac 100644
--- a/tests/filter-source.sh
+++ b/tests/functional/filter-source.sh
diff --git a/tests/fixed.builder1.sh b/tests/functional/fixed.builder1.sh
index c41bb2b9a..c41bb2b9a 100644
--- a/tests/fixed.builder1.sh
+++ b/tests/functional/fixed.builder1.sh
diff --git a/tests/fixed.builder2.sh b/tests/functional/fixed.builder2.sh
index 31ea1579a..31ea1579a 100644
--- a/tests/fixed.builder2.sh
+++ b/tests/functional/fixed.builder2.sh
diff --git a/tests/fixed.nix b/tests/functional/fixed.nix
index babe71504..babe71504 100644
--- a/tests/fixed.nix
+++ b/tests/functional/fixed.nix
diff --git a/tests/fixed.sh b/tests/functional/fixed.sh
index f1e1ce420..f1e1ce420 100644
--- a/tests/fixed.sh
+++ b/tests/functional/fixed.sh
diff --git a/tests/flakes/absolute-paths.sh b/tests/functional/flakes/absolute-paths.sh
index e7bfba12d..e7bfba12d 100644
--- a/tests/flakes/absolute-paths.sh
+++ b/tests/functional/flakes/absolute-paths.sh
diff --git a/tests/flakes/build-paths.sh b/tests/functional/flakes/build-paths.sh
index ff012e1b3..ff012e1b3 100644
--- a/tests/flakes/build-paths.sh
+++ b/tests/functional/flakes/build-paths.sh
diff --git a/tests/flakes/bundle.sh b/tests/functional/flakes/bundle.sh
index 67bbb05ac..67bbb05ac 100644
--- a/tests/flakes/bundle.sh
+++ b/tests/functional/flakes/bundle.sh
diff --git a/tests/flakes/check.sh b/tests/functional/flakes/check.sh
index 0433e5335..0433e5335 100644
--- a/tests/flakes/check.sh
+++ b/tests/functional/flakes/check.sh
diff --git a/tests/flakes/circular.sh b/tests/functional/flakes/circular.sh
index 09cd02edf..09cd02edf 100644
--- a/tests/flakes/circular.sh
+++ b/tests/functional/flakes/circular.sh
diff --git a/tests/flakes/common.sh b/tests/functional/flakes/common.sh
index 427abcdde..427abcdde 100644
--- a/tests/flakes/common.sh
+++ b/tests/functional/flakes/common.sh
diff --git a/tests/flakes/config.sh b/tests/functional/flakes/config.sh
index d1941a6be..d1941a6be 100644
--- a/tests/flakes/config.sh
+++ b/tests/functional/flakes/config.sh
diff --git a/tests/flakes/flake-in-submodule.sh b/tests/functional/flakes/flake-in-submodule.sh
index 21a4b52de..21a4b52de 100644
--- a/tests/flakes/flake-in-submodule.sh
+++ b/tests/functional/flakes/flake-in-submodule.sh
diff --git a/tests/flakes/flakes.sh b/tests/functional/flakes/flakes.sh
index 128f759ea..128f759ea 100644
--- a/tests/flakes/flakes.sh
+++ b/tests/functional/flakes/flakes.sh
diff --git a/tests/flakes/follow-paths.sh b/tests/functional/flakes/follow-paths.sh
index dc97027ac..dc97027ac 100644
--- a/tests/flakes/follow-paths.sh
+++ b/tests/functional/flakes/follow-paths.sh
diff --git a/tests/flakes/init.sh b/tests/functional/flakes/init.sh
index 2d4c77ba1..2d4c77ba1 100644
--- a/tests/flakes/init.sh
+++ b/tests/functional/flakes/init.sh
diff --git a/tests/flakes/inputs.sh b/tests/functional/flakes/inputs.sh
index 80620488a..80620488a 100644
--- a/tests/flakes/inputs.sh
+++ b/tests/functional/flakes/inputs.sh
diff --git a/tests/flakes/mercurial.sh b/tests/functional/flakes/mercurial.sh
index 0622c79b7..0622c79b7 100644
--- a/tests/flakes/mercurial.sh
+++ b/tests/functional/flakes/mercurial.sh
diff --git a/tests/flakes/run.sh b/tests/functional/flakes/run.sh
index 9fa51d1c7..9fa51d1c7 100644
--- a/tests/flakes/run.sh
+++ b/tests/functional/flakes/run.sh
diff --git a/tests/flakes/search-root.sh b/tests/functional/flakes/search-root.sh
index d8586dc8a..d8586dc8a 100644
--- a/tests/flakes/search-root.sh
+++ b/tests/functional/flakes/search-root.sh
diff --git a/tests/flakes/show.sh b/tests/functional/flakes/show.sh
index a3d300552..a3d300552 100644
--- a/tests/flakes/show.sh
+++ b/tests/functional/flakes/show.sh
diff --git a/tests/flakes/unlocked-override.sh b/tests/functional/flakes/unlocked-override.sh
index 8abc8b7d3..8abc8b7d3 100644
--- a/tests/flakes/unlocked-override.sh
+++ b/tests/functional/flakes/unlocked-override.sh
diff --git a/tests/fmt.sh b/tests/functional/fmt.sh
index 3c1bd9989..3c1bd9989 100644
--- a/tests/fmt.sh
+++ b/tests/functional/fmt.sh
diff --git a/tests/fmt.simple.sh b/tests/functional/fmt.simple.sh
index 4c8c67ebb..4c8c67ebb 100755
--- a/tests/fmt.simple.sh
+++ b/tests/functional/fmt.simple.sh
diff --git a/tests/function-trace.sh b/tests/functional/function-trace.sh
index bd804bf18..bd804bf18 100755
--- a/tests/function-trace.sh
+++ b/tests/functional/function-trace.sh
diff --git a/tests/gc-auto.sh b/tests/functional/gc-auto.sh
index 521d9e539..521d9e539 100644
--- a/tests/gc-auto.sh
+++ b/tests/functional/gc-auto.sh
diff --git a/tests/gc-concurrent.builder.sh b/tests/functional/gc-concurrent.builder.sh
index bb6dcd4cf..bb6dcd4cf 100644
--- a/tests/gc-concurrent.builder.sh
+++ b/tests/functional/gc-concurrent.builder.sh
diff --git a/tests/gc-concurrent.nix b/tests/functional/gc-concurrent.nix
index 0aba1f983..0aba1f983 100644
--- a/tests/gc-concurrent.nix
+++ b/tests/functional/gc-concurrent.nix
diff --git a/tests/gc-concurrent.sh b/tests/functional/gc-concurrent.sh
index 2c6622c62..2c6622c62 100644
--- a/tests/gc-concurrent.sh
+++ b/tests/functional/gc-concurrent.sh
diff --git a/tests/gc-concurrent2.builder.sh b/tests/functional/gc-concurrent2.builder.sh
index 4f6c58b96..4f6c58b96 100644
--- a/tests/gc-concurrent2.builder.sh
+++ b/tests/functional/gc-concurrent2.builder.sh
diff --git a/tests/gc-non-blocking.sh b/tests/functional/gc-non-blocking.sh
index 0d781485d..0d781485d 100644
--- a/tests/gc-non-blocking.sh
+++ b/tests/functional/gc-non-blocking.sh
diff --git a/tests/gc-runtime.nix b/tests/functional/gc-runtime.nix
index ee5980bdf..ee5980bdf 100644
--- a/tests/gc-runtime.nix
+++ b/tests/functional/gc-runtime.nix
diff --git a/tests/gc-runtime.sh b/tests/functional/gc-runtime.sh
index dc1826a55..dc1826a55 100644
--- a/tests/gc-runtime.sh
+++ b/tests/functional/gc-runtime.sh
diff --git a/tests/gc.sh b/tests/functional/gc.sh
index ad09a8b39..ad09a8b39 100644
--- a/tests/gc.sh
+++ b/tests/functional/gc.sh
diff --git a/tests/hash-check.nix b/tests/functional/hash-check.nix
index 4a8e9b8a8..4a8e9b8a8 100644
--- a/tests/hash-check.nix
+++ b/tests/functional/hash-check.nix
diff --git a/tests/hash.sh b/tests/functional/hash.sh
index 34c1bb38a..34c1bb38a 100644
--- a/tests/hash.sh
+++ b/tests/functional/hash.sh
diff --git a/tests/hermetic.nix b/tests/functional/hermetic.nix
index 4c9d7a51f..4c9d7a51f 100644
--- a/tests/hermetic.nix
+++ b/tests/functional/hermetic.nix
diff --git a/tests/import-derivation.nix b/tests/functional/import-derivation.nix
index 44fa9a45d..44fa9a45d 100644
--- a/tests/import-derivation.nix
+++ b/tests/functional/import-derivation.nix
diff --git a/tests/import-derivation.sh b/tests/functional/import-derivation.sh
index 98d61ef49..98d61ef49 100644
--- a/tests/import-derivation.sh
+++ b/tests/functional/import-derivation.sh
diff --git a/tests/impure-derivations.nix b/tests/functional/impure-derivations.nix
index 98547e6c1..98547e6c1 100644
--- a/tests/impure-derivations.nix
+++ b/tests/functional/impure-derivations.nix
diff --git a/tests/impure-derivations.sh b/tests/functional/impure-derivations.sh
index 39d053a04..39d053a04 100644
--- a/tests/impure-derivations.sh
+++ b/tests/functional/impure-derivations.sh
diff --git a/tests/init.sh b/tests/functional/init.sh
index c420e8c9f..c420e8c9f 100755
--- a/tests/init.sh
+++ b/tests/functional/init.sh
diff --git a/tests/install-darwin.sh b/tests/functional/install-darwin.sh
index ea2b75323..ea2b75323 100755
--- a/tests/install-darwin.sh
+++ b/tests/functional/install-darwin.sh
diff --git a/tests/lang-test-infra.sh b/tests/functional/lang-test-infra.sh
index 30da8977b..30da8977b 100644
--- a/tests/lang-test-infra.sh
+++ b/tests/functional/lang-test-infra.sh
diff --git a/tests/lang.sh b/tests/functional/lang.sh
index 75dbbc38e..f4760eced 100755
--- a/tests/lang.sh
+++ b/tests/functional/lang.sh
@@ -134,7 +134,7 @@ else
         echo ''
         echo 'You can rerun this test with:'
         echo ''
-        echo '    _NIX_TEST_ACCEPT=1 make tests/lang.sh.test'
+        echo '    _NIX_TEST_ACCEPT=1 make tests/functional/lang.sh.test'
         echo ''
         echo 'to regenerate the files containing the expected output,'
         echo 'and then view the git diff to decide whether a change is'
diff --git a/tests/lang/binary-data b/tests/functional/lang/binary-data
index 06d740502..06d740502 100644
--- a/tests/lang/binary-data
+++ b/tests/functional/lang/binary-data
diff --git a/tests/lang/data b/tests/functional/lang/data
index 257cc5642..257cc5642 100644
--- a/tests/lang/data
+++ b/tests/functional/lang/data
diff --git a/tests/lang/dir1/a.nix b/tests/functional/lang/dir1/a.nix
index 231f150c5..231f150c5 100644
--- a/tests/lang/dir1/a.nix
+++ b/tests/functional/lang/dir1/a.nix
diff --git a/tests/lang/dir2/a.nix b/tests/functional/lang/dir2/a.nix
index 170df520a..170df520a 100644
--- a/tests/lang/dir2/a.nix
+++ b/tests/functional/lang/dir2/a.nix
diff --git a/tests/lang/dir2/b.nix b/tests/functional/lang/dir2/b.nix
index 19010cc35..19010cc35 100644
--- a/tests/lang/dir2/b.nix
+++ b/tests/functional/lang/dir2/b.nix
diff --git a/tests/lang/dir3/a.nix b/tests/functional/lang/dir3/a.nix
index 170df520a..170df520a 100644
--- a/tests/lang/dir3/a.nix
+++ b/tests/functional/lang/dir3/a.nix
diff --git a/tests/lang/dir3/b.nix b/tests/functional/lang/dir3/b.nix
index 170df520a..170df520a 100644
--- a/tests/lang/dir3/b.nix
+++ b/tests/functional/lang/dir3/b.nix
diff --git a/tests/lang/dir3/c.nix b/tests/functional/lang/dir3/c.nix
index cdf158597..cdf158597 100644
--- a/tests/lang/dir3/c.nix
+++ b/tests/functional/lang/dir3/c.nix
diff --git a/tests/lang/dir4/a.nix b/tests/functional/lang/dir4/a.nix
index 170df520a..170df520a 100644
--- a/tests/lang/dir4/a.nix
+++ b/tests/functional/lang/dir4/a.nix
diff --git a/tests/lang/dir4/c.nix b/tests/functional/lang/dir4/c.nix
index 170df520a..170df520a 100644
--- a/tests/lang/dir4/c.nix
+++ b/tests/functional/lang/dir4/c.nix
diff --git a/tests/lang/empty.exp b/tests/functional/lang/empty.exp
index e69de29bb..e69de29bb 100644
--- a/tests/lang/empty.exp
+++ b/tests/functional/lang/empty.exp
diff --git a/tests/lang/eval-fail-abort.err.exp b/tests/functional/lang/eval-fail-abort.err.exp
index 345232d3f..345232d3f 100644
--- a/tests/lang/eval-fail-abort.err.exp
+++ b/tests/functional/lang/eval-fail-abort.err.exp
diff --git a/tests/lang/eval-fail-abort.nix b/tests/functional/lang/eval-fail-abort.nix
index 75c51bceb..75c51bceb 100644
--- a/tests/lang/eval-fail-abort.nix
+++ b/tests/functional/lang/eval-fail-abort.nix
diff --git a/tests/lang/eval-fail-antiquoted-path.err.exp b/tests/functional/lang/eval-fail-antiquoted-path.err.exp
index 425deba42..425deba42 100644
--- a/tests/lang/eval-fail-antiquoted-path.err.exp
+++ b/tests/functional/lang/eval-fail-antiquoted-path.err.exp
diff --git a/tests/lang/eval-fail-assert.err.exp b/tests/functional/lang/eval-fail-assert.err.exp
index aeecd8167..aeecd8167 100644
--- a/tests/lang/eval-fail-assert.err.exp
+++ b/tests/functional/lang/eval-fail-assert.err.exp
diff --git a/tests/lang/eval-fail-assert.nix b/tests/functional/lang/eval-fail-assert.nix
index 3b7a1e8bf..3b7a1e8bf 100644
--- a/tests/lang/eval-fail-assert.nix
+++ b/tests/functional/lang/eval-fail-assert.nix
diff --git a/tests/lang/eval-fail-bad-antiquote-1.err.exp b/tests/functional/lang/eval-fail-bad-antiquote-1.err.exp
index cf94f53bc..cf94f53bc 100644
--- a/tests/lang/eval-fail-bad-antiquote-1.err.exp
+++ b/tests/functional/lang/eval-fail-bad-antiquote-1.err.exp
diff --git a/tests/lang/eval-fail-bad-antiquote-2.err.exp b/tests/functional/lang/eval-fail-bad-antiquote-2.err.exp
index c8fe39d12..c8fe39d12 100644
--- a/tests/lang/eval-fail-bad-antiquote-2.err.exp
+++ b/tests/functional/lang/eval-fail-bad-antiquote-2.err.exp
diff --git a/tests/lang/eval-fail-bad-antiquote-3.err.exp b/tests/functional/lang/eval-fail-bad-antiquote-3.err.exp
index fbefbc826..fbefbc826 100644
--- a/tests/lang/eval-fail-bad-antiquote-3.err.exp
+++ b/tests/functional/lang/eval-fail-bad-antiquote-3.err.exp
diff --git a/tests/lang/eval-fail-bad-string-interpolation-1.err.exp b/tests/functional/lang/eval-fail-bad-string-interpolation-1.err.exp
index eb73e9a52..eb73e9a52 100644
--- a/tests/lang/eval-fail-bad-string-interpolation-1.err.exp
+++ b/tests/functional/lang/eval-fail-bad-string-interpolation-1.err.exp
diff --git a/tests/lang/eval-fail-bad-string-interpolation-1.nix b/tests/functional/lang/eval-fail-bad-string-interpolation-1.nix
index ffe9c983c..ffe9c983c 100644
--- a/tests/lang/eval-fail-bad-string-interpolation-1.nix
+++ b/tests/functional/lang/eval-fail-bad-string-interpolation-1.nix
diff --git a/tests/lang/eval-fail-bad-string-interpolation-2.err.exp b/tests/functional/lang/eval-fail-bad-string-interpolation-2.err.exp
index c8fe39d12..c8fe39d12 100644
--- a/tests/lang/eval-fail-bad-string-interpolation-2.err.exp
+++ b/tests/functional/lang/eval-fail-bad-string-interpolation-2.err.exp
diff --git a/tests/lang/eval-fail-bad-string-interpolation-2.nix b/tests/functional/lang/eval-fail-bad-string-interpolation-2.nix
index 3745235ce..3745235ce 100644
--- a/tests/lang/eval-fail-bad-string-interpolation-2.nix
+++ b/tests/functional/lang/eval-fail-bad-string-interpolation-2.nix
diff --git a/tests/lang/eval-fail-bad-string-interpolation-3.err.exp b/tests/functional/lang/eval-fail-bad-string-interpolation-3.err.exp
index ac14f329b..ac14f329b 100644
--- a/tests/lang/eval-fail-bad-string-interpolation-3.err.exp
+++ b/tests/functional/lang/eval-fail-bad-string-interpolation-3.err.exp
diff --git a/tests/lang/eval-fail-bad-string-interpolation-3.nix b/tests/functional/lang/eval-fail-bad-string-interpolation-3.nix
index 65b9d4f50..65b9d4f50 100644
--- a/tests/lang/eval-fail-bad-string-interpolation-3.nix
+++ b/tests/functional/lang/eval-fail-bad-string-interpolation-3.nix
diff --git a/tests/lang/eval-fail-blackhole.err.exp b/tests/functional/lang/eval-fail-blackhole.err.exp
index f0618d8ac..f0618d8ac 100644
--- a/tests/lang/eval-fail-blackhole.err.exp
+++ b/tests/functional/lang/eval-fail-blackhole.err.exp
diff --git a/tests/lang/eval-fail-blackhole.nix b/tests/functional/lang/eval-fail-blackhole.nix
index 81133b511..81133b511 100644
--- a/tests/lang/eval-fail-blackhole.nix
+++ b/tests/functional/lang/eval-fail-blackhole.nix
diff --git a/tests/lang/eval-fail-deepseq.err.exp b/tests/functional/lang/eval-fail-deepseq.err.exp
index 5e204ba73..5e204ba73 100644
--- a/tests/lang/eval-fail-deepseq.err.exp
+++ b/tests/functional/lang/eval-fail-deepseq.err.exp
diff --git a/tests/lang/eval-fail-deepseq.nix b/tests/functional/lang/eval-fail-deepseq.nix
index 9baa49b06..9baa49b06 100644
--- a/tests/lang/eval-fail-deepseq.nix
+++ b/tests/functional/lang/eval-fail-deepseq.nix
diff --git a/tests/lang/eval-fail-dup-dynamic-attrs.err.exp b/tests/functional/lang/eval-fail-dup-dynamic-attrs.err.exp
index e01f8e6d0..e01f8e6d0 100644
--- a/tests/lang/eval-fail-dup-dynamic-attrs.err.exp
+++ b/tests/functional/lang/eval-fail-dup-dynamic-attrs.err.exp
diff --git a/tests/lang/eval-fail-dup-dynamic-attrs.nix b/tests/functional/lang/eval-fail-dup-dynamic-attrs.nix
index 7ea17f6c8..7ea17f6c8 100644
--- a/tests/lang/eval-fail-dup-dynamic-attrs.nix
+++ b/tests/functional/lang/eval-fail-dup-dynamic-attrs.nix
diff --git a/tests/lang/eval-fail-foldlStrict-strict-op-application.err.exp b/tests/functional/lang/eval-fail-foldlStrict-strict-op-application.err.exp
index 0069285fb..0069285fb 100644
--- a/tests/lang/eval-fail-foldlStrict-strict-op-application.err.exp
+++ b/tests/functional/lang/eval-fail-foldlStrict-strict-op-application.err.exp
diff --git a/tests/lang/eval-fail-foldlStrict-strict-op-application.nix b/tests/functional/lang/eval-fail-foldlStrict-strict-op-application.nix
index 1620cc76e..1620cc76e 100644
--- a/tests/lang/eval-fail-foldlStrict-strict-op-application.nix
+++ b/tests/functional/lang/eval-fail-foldlStrict-strict-op-application.nix
diff --git a/tests/lang/eval-fail-fromTOML-timestamps.err.exp b/tests/functional/lang/eval-fail-fromTOML-timestamps.err.exp
index f6bd19f5a..f6bd19f5a 100644
--- a/tests/lang/eval-fail-fromTOML-timestamps.err.exp
+++ b/tests/functional/lang/eval-fail-fromTOML-timestamps.err.exp
diff --git a/tests/lang/eval-fail-fromTOML-timestamps.nix b/tests/functional/lang/eval-fail-fromTOML-timestamps.nix
index 74cff9470..74cff9470 100644
--- a/tests/lang/eval-fail-fromTOML-timestamps.nix
+++ b/tests/functional/lang/eval-fail-fromTOML-timestamps.nix
diff --git a/tests/lang/eval-fail-hashfile-missing.err.exp b/tests/functional/lang/eval-fail-hashfile-missing.err.exp
index 8e77dec1e..8e77dec1e 100644
--- a/tests/lang/eval-fail-hashfile-missing.err.exp
+++ b/tests/functional/lang/eval-fail-hashfile-missing.err.exp
diff --git a/tests/lang/eval-fail-hashfile-missing.nix b/tests/functional/lang/eval-fail-hashfile-missing.nix
index ce098b823..ce098b823 100644
--- a/tests/lang/eval-fail-hashfile-missing.nix
+++ b/tests/functional/lang/eval-fail-hashfile-missing.nix
diff --git a/tests/lang/eval-fail-list.err.exp b/tests/functional/lang/eval-fail-list.err.exp
index 24d682118..24d682118 100644
--- a/tests/lang/eval-fail-list.err.exp
+++ b/tests/functional/lang/eval-fail-list.err.exp
diff --git a/tests/lang/eval-fail-list.nix b/tests/functional/lang/eval-fail-list.nix
index fa749f2f7..fa749f2f7 100644
--- a/tests/lang/eval-fail-list.nix
+++ b/tests/functional/lang/eval-fail-list.nix
diff --git a/tests/lang/eval-fail-missing-arg.err.exp b/tests/functional/lang/eval-fail-missing-arg.err.exp
index 61fabf0d5..61fabf0d5 100644
--- a/tests/lang/eval-fail-missing-arg.err.exp
+++ b/tests/functional/lang/eval-fail-missing-arg.err.exp
diff --git a/tests/lang/eval-fail-missing-arg.nix b/tests/functional/lang/eval-fail-missing-arg.nix
index c4be9797c..c4be9797c 100644
--- a/tests/lang/eval-fail-missing-arg.nix
+++ b/tests/functional/lang/eval-fail-missing-arg.nix
diff --git a/tests/lang/eval-fail-nonexist-path.err.exp b/tests/functional/lang/eval-fail-nonexist-path.err.exp
index c8fe39d12..c8fe39d12 100644
--- a/tests/lang/eval-fail-nonexist-path.err.exp
+++ b/tests/functional/lang/eval-fail-nonexist-path.err.exp
diff --git a/tests/lang/eval-fail-nonexist-path.nix b/tests/functional/lang/eval-fail-nonexist-path.nix
index f2f08107b..f2f08107b 100644
--- a/tests/lang/eval-fail-nonexist-path.nix
+++ b/tests/functional/lang/eval-fail-nonexist-path.nix
diff --git a/tests/lang/eval-fail-path-slash.err.exp b/tests/functional/lang/eval-fail-path-slash.err.exp
index f0011c97f..f0011c97f 100644
--- a/tests/lang/eval-fail-path-slash.err.exp
+++ b/tests/functional/lang/eval-fail-path-slash.err.exp
diff --git a/tests/lang/eval-fail-path-slash.nix b/tests/functional/lang/eval-fail-path-slash.nix
index 8c2e104c7..8c2e104c7 100644
--- a/tests/lang/eval-fail-path-slash.nix
+++ b/tests/functional/lang/eval-fail-path-slash.nix
diff --git a/tests/lang/eval-fail-recursion.err.exp b/tests/functional/lang/eval-fail-recursion.err.exp
index af64133cb..af64133cb 100644
--- a/tests/lang/eval-fail-recursion.err.exp
+++ b/tests/functional/lang/eval-fail-recursion.err.exp
diff --git a/tests/lang/eval-fail-recursion.nix b/tests/functional/lang/eval-fail-recursion.nix
index 075b5ed06..075b5ed06 100644
--- a/tests/lang/eval-fail-recursion.nix
+++ b/tests/functional/lang/eval-fail-recursion.nix
diff --git a/tests/lang/eval-fail-remove.err.exp b/tests/functional/lang/eval-fail-remove.err.exp
index e82cdac98..e82cdac98 100644
--- a/tests/lang/eval-fail-remove.err.exp
+++ b/tests/functional/lang/eval-fail-remove.err.exp
diff --git a/tests/lang/eval-fail-remove.nix b/tests/functional/lang/eval-fail-remove.nix
index 539e0eb0a..539e0eb0a 100644
--- a/tests/lang/eval-fail-remove.nix
+++ b/tests/functional/lang/eval-fail-remove.nix
diff --git a/tests/lang/eval-fail-scope-5.err.exp b/tests/functional/lang/eval-fail-scope-5.err.exp
index 22b6166f8..22b6166f8 100644
--- a/tests/lang/eval-fail-scope-5.err.exp
+++ b/tests/functional/lang/eval-fail-scope-5.err.exp
diff --git a/tests/lang/eval-fail-scope-5.nix b/tests/functional/lang/eval-fail-scope-5.nix
index f89a65a99..f89a65a99 100644
--- a/tests/lang/eval-fail-scope-5.nix
+++ b/tests/functional/lang/eval-fail-scope-5.nix
diff --git a/tests/lang/eval-fail-seq.err.exp b/tests/functional/lang/eval-fail-seq.err.exp
index 33a7e9491..33a7e9491 100644
--- a/tests/lang/eval-fail-seq.err.exp
+++ b/tests/functional/lang/eval-fail-seq.err.exp
diff --git a/tests/lang/eval-fail-seq.nix b/tests/functional/lang/eval-fail-seq.nix
index cddbbfd32..cddbbfd32 100644
--- a/tests/lang/eval-fail-seq.nix
+++ b/tests/functional/lang/eval-fail-seq.nix
diff --git a/tests/lang/eval-fail-set-override.err.exp b/tests/functional/lang/eval-fail-set-override.err.exp
index beb29d678..beb29d678 100644
--- a/tests/lang/eval-fail-set-override.err.exp
+++ b/tests/functional/lang/eval-fail-set-override.err.exp
diff --git a/tests/lang/eval-fail-set-override.nix b/tests/functional/lang/eval-fail-set-override.nix
index 03551c186..03551c186 100644
--- a/tests/lang/eval-fail-set-override.nix
+++ b/tests/functional/lang/eval-fail-set-override.nix
diff --git a/tests/lang/eval-fail-set.err.exp b/tests/functional/lang/eval-fail-set.err.exp
index 0d0140508..0d0140508 100644
--- a/tests/lang/eval-fail-set.err.exp
+++ b/tests/functional/lang/eval-fail-set.err.exp
diff --git a/tests/lang/eval-fail-set.nix b/tests/functional/lang/eval-fail-set.nix
index c6b7980b6..c6b7980b6 100644
--- a/tests/lang/eval-fail-set.nix
+++ b/tests/functional/lang/eval-fail-set.nix
diff --git a/tests/lang/eval-fail-substring.err.exp b/tests/functional/lang/eval-fail-substring.err.exp
index dc26a00bd..dc26a00bd 100644
--- a/tests/lang/eval-fail-substring.err.exp
+++ b/tests/functional/lang/eval-fail-substring.err.exp
diff --git a/tests/lang/eval-fail-substring.nix b/tests/functional/lang/eval-fail-substring.nix
index f37c2bc0a..f37c2bc0a 100644
--- a/tests/lang/eval-fail-substring.nix
+++ b/tests/functional/lang/eval-fail-substring.nix
diff --git a/tests/lang/eval-fail-to-path.err.exp b/tests/functional/lang/eval-fail-to-path.err.exp
index 43ed2bdfc..43ed2bdfc 100644
--- a/tests/lang/eval-fail-to-path.err.exp
+++ b/tests/functional/lang/eval-fail-to-path.err.exp
diff --git a/tests/lang/eval-fail-to-path.nix b/tests/functional/lang/eval-fail-to-path.nix
index 5e322bc31..5e322bc31 100644
--- a/tests/lang/eval-fail-to-path.nix
+++ b/tests/functional/lang/eval-fail-to-path.nix
diff --git a/tests/lang/eval-fail-toJSON.err.exp b/tests/functional/lang/eval-fail-toJSON.err.exp
index 4e618c203..4e618c203 100644
--- a/tests/lang/eval-fail-toJSON.err.exp
+++ b/tests/functional/lang/eval-fail-toJSON.err.exp
diff --git a/tests/lang/eval-fail-toJSON.nix b/tests/functional/lang/eval-fail-toJSON.nix
index 8112e1c1f..8112e1c1f 100644
--- a/tests/lang/eval-fail-toJSON.nix
+++ b/tests/functional/lang/eval-fail-toJSON.nix
diff --git a/tests/lang/eval-fail-undeclared-arg.err.exp b/tests/functional/lang/eval-fail-undeclared-arg.err.exp
index 30db743c7..30db743c7 100644
--- a/tests/lang/eval-fail-undeclared-arg.err.exp
+++ b/tests/functional/lang/eval-fail-undeclared-arg.err.exp
diff --git a/tests/lang/eval-fail-undeclared-arg.nix b/tests/functional/lang/eval-fail-undeclared-arg.nix
index cafdf1636..cafdf1636 100644
--- a/tests/lang/eval-fail-undeclared-arg.nix
+++ b/tests/functional/lang/eval-fail-undeclared-arg.nix
diff --git a/tests/lang/eval-okay-any-all.exp b/tests/functional/lang/eval-okay-any-all.exp
index eb273f45b..eb273f45b 100644
--- a/tests/lang/eval-okay-any-all.exp
+++ b/tests/functional/lang/eval-okay-any-all.exp
diff --git a/tests/lang/eval-okay-any-all.nix b/tests/functional/lang/eval-okay-any-all.nix
index a3f26ea2a..a3f26ea2a 100644
--- a/tests/lang/eval-okay-any-all.nix
+++ b/tests/functional/lang/eval-okay-any-all.nix
diff --git a/tests/lang/eval-okay-arithmetic.exp b/tests/functional/lang/eval-okay-arithmetic.exp
index 5c54d10b7..5c54d10b7 100644
--- a/tests/lang/eval-okay-arithmetic.exp
+++ b/tests/functional/lang/eval-okay-arithmetic.exp
diff --git a/tests/lang/eval-okay-arithmetic.nix b/tests/functional/lang/eval-okay-arithmetic.nix
index 7e9e6a0b6..7e9e6a0b6 100644
--- a/tests/lang/eval-okay-arithmetic.nix
+++ b/tests/functional/lang/eval-okay-arithmetic.nix
diff --git a/tests/lang/eval-okay-attrnames.exp b/tests/functional/lang/eval-okay-attrnames.exp
index b4aa387e0..b4aa387e0 100644
--- a/tests/lang/eval-okay-attrnames.exp
+++ b/tests/functional/lang/eval-okay-attrnames.exp
diff --git a/tests/lang/eval-okay-attrnames.nix b/tests/functional/lang/eval-okay-attrnames.nix
index e5b26e9f2..e5b26e9f2 100644
--- a/tests/lang/eval-okay-attrnames.nix
+++ b/tests/functional/lang/eval-okay-attrnames.nix
diff --git a/tests/lang/eval-okay-attrs.exp b/tests/functional/lang/eval-okay-attrs.exp
index 45b0f829e..45b0f829e 100644
--- a/tests/lang/eval-okay-attrs.exp
+++ b/tests/functional/lang/eval-okay-attrs.exp
diff --git a/tests/lang/eval-okay-attrs.nix b/tests/functional/lang/eval-okay-attrs.nix
index 810b31a5d..810b31a5d 100644
--- a/tests/lang/eval-okay-attrs.nix
+++ b/tests/functional/lang/eval-okay-attrs.nix
diff --git a/tests/lang/eval-okay-attrs2.exp b/tests/functional/lang/eval-okay-attrs2.exp
index 45b0f829e..45b0f829e 100644
--- a/tests/lang/eval-okay-attrs2.exp
+++ b/tests/functional/lang/eval-okay-attrs2.exp
diff --git a/tests/lang/eval-okay-attrs2.nix b/tests/functional/lang/eval-okay-attrs2.nix
index 9e06b83ac..9e06b83ac 100644
--- a/tests/lang/eval-okay-attrs2.nix
+++ b/tests/functional/lang/eval-okay-attrs2.nix
diff --git a/tests/lang/eval-okay-attrs3.exp b/tests/functional/lang/eval-okay-attrs3.exp
index 19de4fdf7..19de4fdf7 100644
--- a/tests/lang/eval-okay-attrs3.exp
+++ b/tests/functional/lang/eval-okay-attrs3.exp
diff --git a/tests/lang/eval-okay-attrs3.nix b/tests/functional/lang/eval-okay-attrs3.nix
index f29de11fe..f29de11fe 100644
--- a/tests/lang/eval-okay-attrs3.nix
+++ b/tests/functional/lang/eval-okay-attrs3.nix
diff --git a/tests/lang/eval-okay-attrs4.exp b/tests/functional/lang/eval-okay-attrs4.exp
index 185173144..185173144 100644
--- a/tests/lang/eval-okay-attrs4.exp
+++ b/tests/functional/lang/eval-okay-attrs4.exp
diff --git a/tests/lang/eval-okay-attrs4.nix b/tests/functional/lang/eval-okay-attrs4.nix
index 43ec81210..43ec81210 100644
--- a/tests/lang/eval-okay-attrs4.nix
+++ b/tests/functional/lang/eval-okay-attrs4.nix
diff --git a/tests/lang/eval-okay-attrs5.exp b/tests/functional/lang/eval-okay-attrs5.exp
index ce0430d78..ce0430d78 100644
--- a/tests/lang/eval-okay-attrs5.exp
+++ b/tests/functional/lang/eval-okay-attrs5.exp
diff --git a/tests/lang/eval-okay-attrs5.nix b/tests/functional/lang/eval-okay-attrs5.nix
index a4584cd3b..a4584cd3b 100644
--- a/tests/lang/eval-okay-attrs5.nix
+++ b/tests/functional/lang/eval-okay-attrs5.nix
diff --git a/tests/lang/eval-okay-attrs6.exp b/tests/functional/lang/eval-okay-attrs6.exp
index b46938032..b46938032 100644
--- a/tests/lang/eval-okay-attrs6.exp
+++ b/tests/functional/lang/eval-okay-attrs6.exp
diff --git a/tests/lang/eval-okay-attrs6.nix b/tests/functional/lang/eval-okay-attrs6.nix
index 2e5c85483..2e5c85483 100644
--- a/tests/lang/eval-okay-attrs6.nix
+++ b/tests/functional/lang/eval-okay-attrs6.nix
diff --git a/tests/lang/eval-okay-autoargs.exp b/tests/functional/lang/eval-okay-autoargs.exp
index 7a8391786..7a8391786 100644
--- a/tests/lang/eval-okay-autoargs.exp
+++ b/tests/functional/lang/eval-okay-autoargs.exp
diff --git a/tests/lang/eval-okay-autoargs.flags b/tests/functional/lang/eval-okay-autoargs.flags
index ae3762254..ae3762254 100644
--- a/tests/lang/eval-okay-autoargs.flags
+++ b/tests/functional/lang/eval-okay-autoargs.flags
diff --git a/tests/lang/eval-okay-autoargs.nix b/tests/functional/lang/eval-okay-autoargs.nix
index 815f51b1d..815f51b1d 100644
--- a/tests/lang/eval-okay-autoargs.nix
+++ b/tests/functional/lang/eval-okay-autoargs.nix
diff --git a/tests/lang/eval-okay-backslash-newline-1.exp b/tests/functional/lang/eval-okay-backslash-newline-1.exp
index 3e754364c..3e754364c 100644
--- a/tests/lang/eval-okay-backslash-newline-1.exp
+++ b/tests/functional/lang/eval-okay-backslash-newline-1.exp
diff --git a/tests/lang/eval-okay-backslash-newline-1.nix b/tests/functional/lang/eval-okay-backslash-newline-1.nix
index 7fef3dddd..7fef3dddd 100644
--- a/tests/lang/eval-okay-backslash-newline-1.nix
+++ b/tests/functional/lang/eval-okay-backslash-newline-1.nix
diff --git a/tests/lang/eval-okay-backslash-newline-2.exp b/tests/functional/lang/eval-okay-backslash-newline-2.exp
index 3e754364c..3e754364c 100644
--- a/tests/lang/eval-okay-backslash-newline-2.exp
+++ b/tests/functional/lang/eval-okay-backslash-newline-2.exp
diff --git a/tests/lang/eval-okay-backslash-newline-2.nix b/tests/functional/lang/eval-okay-backslash-newline-2.nix
index 35ddf495c..35ddf495c 100644
--- a/tests/lang/eval-okay-backslash-newline-2.nix
+++ b/tests/functional/lang/eval-okay-backslash-newline-2.nix
diff --git a/tests/lang/eval-okay-builtins-add.exp b/tests/functional/lang/eval-okay-builtins-add.exp
index 0350b518a..0350b518a 100644
--- a/tests/lang/eval-okay-builtins-add.exp
+++ b/tests/functional/lang/eval-okay-builtins-add.exp
diff --git a/tests/lang/eval-okay-builtins-add.nix b/tests/functional/lang/eval-okay-builtins-add.nix
index c84181622..c84181622 100644
--- a/tests/lang/eval-okay-builtins-add.nix
+++ b/tests/functional/lang/eval-okay-builtins-add.nix
diff --git a/tests/lang/eval-okay-builtins.exp b/tests/functional/lang/eval-okay-builtins.exp
index 0661686d6..0661686d6 100644
--- a/tests/lang/eval-okay-builtins.exp
+++ b/tests/functional/lang/eval-okay-builtins.exp
diff --git a/tests/lang/eval-okay-builtins.nix b/tests/functional/lang/eval-okay-builtins.nix
index e9d65e88a..e9d65e88a 100644
--- a/tests/lang/eval-okay-builtins.nix
+++ b/tests/functional/lang/eval-okay-builtins.nix
diff --git a/tests/lang/eval-okay-callable-attrs.exp b/tests/functional/lang/eval-okay-callable-attrs.exp
index 27ba77dda..27ba77dda 100644
--- a/tests/lang/eval-okay-callable-attrs.exp
+++ b/tests/functional/lang/eval-okay-callable-attrs.exp
diff --git a/tests/lang/eval-okay-callable-attrs.nix b/tests/functional/lang/eval-okay-callable-attrs.nix
index 310a030df..310a030df 100644
--- a/tests/lang/eval-okay-callable-attrs.nix
+++ b/tests/functional/lang/eval-okay-callable-attrs.nix
diff --git a/tests/lang/eval-okay-catattrs.exp b/tests/functional/lang/eval-okay-catattrs.exp
index b4a1e66d6..b4a1e66d6 100644
--- a/tests/lang/eval-okay-catattrs.exp
+++ b/tests/functional/lang/eval-okay-catattrs.exp
diff --git a/tests/lang/eval-okay-catattrs.nix b/tests/functional/lang/eval-okay-catattrs.nix
index 2c3dc10da..2c3dc10da 100644
--- a/tests/lang/eval-okay-catattrs.nix
+++ b/tests/functional/lang/eval-okay-catattrs.nix
diff --git a/tests/lang/eval-okay-closure.exp b/tests/functional/lang/eval-okay-closure.exp
index e7dbf9781..e7dbf9781 100644
--- a/tests/lang/eval-okay-closure.exp
+++ b/tests/functional/lang/eval-okay-closure.exp
diff --git a/tests/lang/eval-okay-closure.exp.xml b/tests/functional/lang/eval-okay-closure.exp.xml
index dffc03a99..dffc03a99 100644
--- a/tests/lang/eval-okay-closure.exp.xml
+++ b/tests/functional/lang/eval-okay-closure.exp.xml
diff --git a/tests/lang/eval-okay-closure.nix b/tests/functional/lang/eval-okay-closure.nix
index cccd4dc35..cccd4dc35 100644
--- a/tests/lang/eval-okay-closure.nix
+++ b/tests/functional/lang/eval-okay-closure.nix
diff --git a/tests/lang/eval-okay-comments.exp b/tests/functional/lang/eval-okay-comments.exp
index 7182dc2f9..7182dc2f9 100644
--- a/tests/lang/eval-okay-comments.exp
+++ b/tests/functional/lang/eval-okay-comments.exp
diff --git a/tests/lang/eval-okay-comments.nix b/tests/functional/lang/eval-okay-comments.nix
index cb2cce218..cb2cce218 100644
--- a/tests/lang/eval-okay-comments.nix
+++ b/tests/functional/lang/eval-okay-comments.nix
diff --git a/tests/lang/eval-okay-concat.exp b/tests/functional/lang/eval-okay-concat.exp
index bb4bbd577..bb4bbd577 100644
--- a/tests/lang/eval-okay-concat.exp
+++ b/tests/functional/lang/eval-okay-concat.exp
diff --git a/tests/lang/eval-okay-concat.nix b/tests/functional/lang/eval-okay-concat.nix
index d158a9bf0..d158a9bf0 100644
--- a/tests/lang/eval-okay-concat.nix
+++ b/tests/functional/lang/eval-okay-concat.nix
diff --git a/tests/lang/eval-okay-concatmap.exp b/tests/functional/lang/eval-okay-concatmap.exp
index 3b8be7739..3b8be7739 100644
--- a/tests/lang/eval-okay-concatmap.exp
+++ b/tests/functional/lang/eval-okay-concatmap.exp
diff --git a/tests/lang/eval-okay-concatmap.nix b/tests/functional/lang/eval-okay-concatmap.nix
index 97da5d37a..97da5d37a 100644
--- a/tests/lang/eval-okay-concatmap.nix
+++ b/tests/functional/lang/eval-okay-concatmap.nix
diff --git a/tests/lang/eval-okay-concatstringssep.exp b/tests/functional/lang/eval-okay-concatstringssep.exp
index 93987647f..93987647f 100644
--- a/tests/lang/eval-okay-concatstringssep.exp
+++ b/tests/functional/lang/eval-okay-concatstringssep.exp
diff --git a/tests/lang/eval-okay-concatstringssep.nix b/tests/functional/lang/eval-okay-concatstringssep.nix
index adc4c41bd..adc4c41bd 100644
--- a/tests/lang/eval-okay-concatstringssep.nix
+++ b/tests/functional/lang/eval-okay-concatstringssep.nix
diff --git a/tests/lang/eval-okay-context-introspection.exp b/tests/functional/lang/eval-okay-context-introspection.exp
index 03b400cc8..03b400cc8 100644
--- a/tests/lang/eval-okay-context-introspection.exp
+++ b/tests/functional/lang/eval-okay-context-introspection.exp
diff --git a/tests/lang/eval-okay-context-introspection.nix b/tests/functional/lang/eval-okay-context-introspection.nix
index 50a78d946..50a78d946 100644
--- a/tests/lang/eval-okay-context-introspection.nix
+++ b/tests/functional/lang/eval-okay-context-introspection.nix
diff --git a/tests/lang/eval-okay-context.exp b/tests/functional/lang/eval-okay-context.exp
index 2f535bdbc..2f535bdbc 100644
--- a/tests/lang/eval-okay-context.exp
+++ b/tests/functional/lang/eval-okay-context.exp
diff --git a/tests/lang/eval-okay-context.nix b/tests/functional/lang/eval-okay-context.nix
index 7b9531cfe..7b9531cfe 100644
--- a/tests/lang/eval-okay-context.nix
+++ b/tests/functional/lang/eval-okay-context.nix
diff --git a/tests/lang/eval-okay-curpos.exp b/tests/functional/lang/eval-okay-curpos.exp
index 65fd65b4d..65fd65b4d 100644
--- a/tests/lang/eval-okay-curpos.exp
+++ b/tests/functional/lang/eval-okay-curpos.exp
diff --git a/tests/lang/eval-okay-curpos.nix b/tests/functional/lang/eval-okay-curpos.nix
index b79553df0..b79553df0 100644
--- a/tests/lang/eval-okay-curpos.nix
+++ b/tests/functional/lang/eval-okay-curpos.nix
diff --git a/tests/lang/eval-okay-deepseq.exp b/tests/functional/lang/eval-okay-deepseq.exp
index 8d38505c1..8d38505c1 100644
--- a/tests/lang/eval-okay-deepseq.exp
+++ b/tests/functional/lang/eval-okay-deepseq.exp
diff --git a/tests/lang/eval-okay-deepseq.nix b/tests/functional/lang/eval-okay-deepseq.nix
index 53aa4b1dc..53aa4b1dc 100644
--- a/tests/lang/eval-okay-deepseq.nix
+++ b/tests/functional/lang/eval-okay-deepseq.nix
diff --git a/tests/lang/eval-okay-delayed-with-inherit.exp b/tests/functional/lang/eval-okay-delayed-with-inherit.exp
index eaacb55c1..eaacb55c1 100644
--- a/tests/lang/eval-okay-delayed-with-inherit.exp
+++ b/tests/functional/lang/eval-okay-delayed-with-inherit.exp
diff --git a/tests/lang/eval-okay-delayed-with-inherit.nix b/tests/functional/lang/eval-okay-delayed-with-inherit.nix
index 84b388c27..84b388c27 100644
--- a/tests/lang/eval-okay-delayed-with-inherit.nix
+++ b/tests/functional/lang/eval-okay-delayed-with-inherit.nix
diff --git a/tests/lang/eval-okay-delayed-with.exp b/tests/functional/lang/eval-okay-delayed-with.exp
index 8e7c61ab8..8e7c61ab8 100644
--- a/tests/lang/eval-okay-delayed-with.exp
+++ b/tests/functional/lang/eval-okay-delayed-with.exp
diff --git a/tests/lang/eval-okay-delayed-with.nix b/tests/functional/lang/eval-okay-delayed-with.nix
index 3fb023e1c..3fb023e1c 100644
--- a/tests/lang/eval-okay-delayed-with.nix
+++ b/tests/functional/lang/eval-okay-delayed-with.nix
diff --git a/tests/lang/eval-okay-dynamic-attrs-2.exp b/tests/functional/lang/eval-okay-dynamic-attrs-2.exp
index 27ba77dda..27ba77dda 100644
--- a/tests/lang/eval-okay-dynamic-attrs-2.exp
+++ b/tests/functional/lang/eval-okay-dynamic-attrs-2.exp
diff --git a/tests/lang/eval-okay-dynamic-attrs-2.nix b/tests/functional/lang/eval-okay-dynamic-attrs-2.nix
index 6d57bf854..6d57bf854 100644
--- a/tests/lang/eval-okay-dynamic-attrs-2.nix
+++ b/tests/functional/lang/eval-okay-dynamic-attrs-2.nix
diff --git a/tests/lang/eval-okay-dynamic-attrs-bare.exp b/tests/functional/lang/eval-okay-dynamic-attrs-bare.exp
index df8750afc..df8750afc 100644
--- a/tests/lang/eval-okay-dynamic-attrs-bare.exp
+++ b/tests/functional/lang/eval-okay-dynamic-attrs-bare.exp
diff --git a/tests/lang/eval-okay-dynamic-attrs-bare.nix b/tests/functional/lang/eval-okay-dynamic-attrs-bare.nix
index 0dbe15e63..0dbe15e63 100644
--- a/tests/lang/eval-okay-dynamic-attrs-bare.nix
+++ b/tests/functional/lang/eval-okay-dynamic-attrs-bare.nix
diff --git a/tests/lang/eval-okay-dynamic-attrs.exp b/tests/functional/lang/eval-okay-dynamic-attrs.exp
index df8750afc..df8750afc 100644
--- a/tests/lang/eval-okay-dynamic-attrs.exp
+++ b/tests/functional/lang/eval-okay-dynamic-attrs.exp
diff --git a/tests/lang/eval-okay-dynamic-attrs.nix b/tests/functional/lang/eval-okay-dynamic-attrs.nix
index ee02ac7e6..ee02ac7e6 100644
--- a/tests/lang/eval-okay-dynamic-attrs.nix
+++ b/tests/functional/lang/eval-okay-dynamic-attrs.nix
diff --git a/tests/lang/eval-okay-elem.exp b/tests/functional/lang/eval-okay-elem.exp
index 3cf6c0e96..3cf6c0e96 100644
--- a/tests/lang/eval-okay-elem.exp
+++ b/tests/functional/lang/eval-okay-elem.exp
diff --git a/tests/lang/eval-okay-elem.nix b/tests/functional/lang/eval-okay-elem.nix
index 71ea7a4ed..71ea7a4ed 100644
--- a/tests/lang/eval-okay-elem.nix
+++ b/tests/functional/lang/eval-okay-elem.nix
diff --git a/tests/lang/eval-okay-empty-args.exp b/tests/functional/lang/eval-okay-empty-args.exp
index cb5537d5d..cb5537d5d 100644
--- a/tests/lang/eval-okay-empty-args.exp
+++ b/tests/functional/lang/eval-okay-empty-args.exp
diff --git a/tests/lang/eval-okay-empty-args.nix b/tests/functional/lang/eval-okay-empty-args.nix
index 78c133afd..78c133afd 100644
--- a/tests/lang/eval-okay-empty-args.nix
+++ b/tests/functional/lang/eval-okay-empty-args.nix
diff --git a/tests/lang/eval-okay-eq-derivations.exp b/tests/functional/lang/eval-okay-eq-derivations.exp
index ec04aab6a..ec04aab6a 100644
--- a/tests/lang/eval-okay-eq-derivations.exp
+++ b/tests/functional/lang/eval-okay-eq-derivations.exp
diff --git a/tests/lang/eval-okay-eq-derivations.nix b/tests/functional/lang/eval-okay-eq-derivations.nix
index d526cb4a2..d526cb4a2 100644
--- a/tests/lang/eval-okay-eq-derivations.nix
+++ b/tests/functional/lang/eval-okay-eq-derivations.nix
diff --git a/tests/lang/eval-okay-eq.exp b/tests/functional/lang/eval-okay-eq.exp
index 27ba77dda..27ba77dda 100644
--- a/tests/lang/eval-okay-eq.exp
+++ b/tests/functional/lang/eval-okay-eq.exp
diff --git a/tests/lang/eval-okay-eq.nix b/tests/functional/lang/eval-okay-eq.nix
index 73d200b38..73d200b38 100644
--- a/tests/lang/eval-okay-eq.nix
+++ b/tests/functional/lang/eval-okay-eq.nix
diff --git a/tests/lang/eval-okay-filter.exp b/tests/functional/lang/eval-okay-filter.exp
index 355d51c27..355d51c27 100644
--- a/tests/lang/eval-okay-filter.exp
+++ b/tests/functional/lang/eval-okay-filter.exp
diff --git a/tests/lang/eval-okay-filter.nix b/tests/functional/lang/eval-okay-filter.nix
index 85109b0d0..85109b0d0 100644
--- a/tests/lang/eval-okay-filter.nix
+++ b/tests/functional/lang/eval-okay-filter.nix
diff --git a/tests/lang/eval-okay-flake-ref-to-string.exp b/tests/functional/lang/eval-okay-flake-ref-to-string.exp
index 110f8442d..110f8442d 100644
--- a/tests/lang/eval-okay-flake-ref-to-string.exp
+++ b/tests/functional/lang/eval-okay-flake-ref-to-string.exp
diff --git a/tests/lang/eval-okay-flake-ref-to-string.nix b/tests/functional/lang/eval-okay-flake-ref-to-string.nix
index dbb4e5b2a..dbb4e5b2a 100644
--- a/tests/lang/eval-okay-flake-ref-to-string.nix
+++ b/tests/functional/lang/eval-okay-flake-ref-to-string.nix
diff --git a/tests/lang/eval-okay-flatten.exp b/tests/functional/lang/eval-okay-flatten.exp
index b979b2b8b..b979b2b8b 100644
--- a/tests/lang/eval-okay-flatten.exp
+++ b/tests/functional/lang/eval-okay-flatten.exp
diff --git a/tests/lang/eval-okay-flatten.nix b/tests/functional/lang/eval-okay-flatten.nix
index fe911e968..fe911e968 100644
--- a/tests/lang/eval-okay-flatten.nix
+++ b/tests/functional/lang/eval-okay-flatten.nix
diff --git a/tests/lang/eval-okay-float.exp b/tests/functional/lang/eval-okay-float.exp
index 3c50a8adc..3c50a8adc 100644
--- a/tests/lang/eval-okay-float.exp
+++ b/tests/functional/lang/eval-okay-float.exp
diff --git a/tests/lang/eval-okay-float.nix b/tests/functional/lang/eval-okay-float.nix
index b2702c7b1..b2702c7b1 100644
--- a/tests/lang/eval-okay-float.nix
+++ b/tests/functional/lang/eval-okay-float.nix
diff --git a/tests/lang/eval-okay-floor-ceil.exp b/tests/functional/lang/eval-okay-floor-ceil.exp
index 81f80420b..81f80420b 100644
--- a/tests/lang/eval-okay-floor-ceil.exp
+++ b/tests/functional/lang/eval-okay-floor-ceil.exp
diff --git a/tests/lang/eval-okay-floor-ceil.nix b/tests/functional/lang/eval-okay-floor-ceil.nix
index d76a0d86e..d76a0d86e 100644
--- a/tests/lang/eval-okay-floor-ceil.nix
+++ b/tests/functional/lang/eval-okay-floor-ceil.nix
diff --git a/tests/lang/eval-okay-foldlStrict-lazy-elements.exp b/tests/functional/lang/eval-okay-foldlStrict-lazy-elements.exp
index d81cc0710..d81cc0710 100644
--- a/tests/lang/eval-okay-foldlStrict-lazy-elements.exp
+++ b/tests/functional/lang/eval-okay-foldlStrict-lazy-elements.exp
diff --git a/tests/lang/eval-okay-foldlStrict-lazy-elements.nix b/tests/functional/lang/eval-okay-foldlStrict-lazy-elements.nix
index c666e07f3..c666e07f3 100644
--- a/tests/lang/eval-okay-foldlStrict-lazy-elements.nix
+++ b/tests/functional/lang/eval-okay-foldlStrict-lazy-elements.nix
diff --git a/tests/lang/eval-okay-foldlStrict-lazy-initial-accumulator.exp b/tests/functional/lang/eval-okay-foldlStrict-lazy-initial-accumulator.exp
index d81cc0710..d81cc0710 100644
--- a/tests/lang/eval-okay-foldlStrict-lazy-initial-accumulator.exp
+++ b/tests/functional/lang/eval-okay-foldlStrict-lazy-initial-accumulator.exp
diff --git a/tests/lang/eval-okay-foldlStrict-lazy-initial-accumulator.nix b/tests/functional/lang/eval-okay-foldlStrict-lazy-initial-accumulator.nix
index abcd5366a..abcd5366a 100644
--- a/tests/lang/eval-okay-foldlStrict-lazy-initial-accumulator.nix
+++ b/tests/functional/lang/eval-okay-foldlStrict-lazy-initial-accumulator.nix
diff --git a/tests/lang/eval-okay-foldlStrict.exp b/tests/functional/lang/eval-okay-foldlStrict.exp
index 837e12b40..837e12b40 100644
--- a/tests/lang/eval-okay-foldlStrict.exp
+++ b/tests/functional/lang/eval-okay-foldlStrict.exp
diff --git a/tests/lang/eval-okay-foldlStrict.nix b/tests/functional/lang/eval-okay-foldlStrict.nix
index 3b87188d2..3b87188d2 100644
--- a/tests/lang/eval-okay-foldlStrict.nix
+++ b/tests/functional/lang/eval-okay-foldlStrict.nix
diff --git a/tests/lang/eval-okay-fromTOML-timestamps.exp b/tests/functional/lang/eval-okay-fromTOML-timestamps.exp
index 08b3c69a6..08b3c69a6 100644
--- a/tests/lang/eval-okay-fromTOML-timestamps.exp
+++ b/tests/functional/lang/eval-okay-fromTOML-timestamps.exp
diff --git a/tests/lang/eval-okay-fromTOML-timestamps.flags b/tests/functional/lang/eval-okay-fromTOML-timestamps.flags
index 9ed39dc6b..9ed39dc6b 100644
--- a/tests/lang/eval-okay-fromTOML-timestamps.flags
+++ b/tests/functional/lang/eval-okay-fromTOML-timestamps.flags
diff --git a/tests/lang/eval-okay-fromTOML-timestamps.nix b/tests/functional/lang/eval-okay-fromTOML-timestamps.nix
index 74cff9470..74cff9470 100644
--- a/tests/lang/eval-okay-fromTOML-timestamps.nix
+++ b/tests/functional/lang/eval-okay-fromTOML-timestamps.nix
diff --git a/tests/lang/eval-okay-fromTOML.exp b/tests/functional/lang/eval-okay-fromTOML.exp
index d0dd3af2c..d0dd3af2c 100644
--- a/tests/lang/eval-okay-fromTOML.exp
+++ b/tests/functional/lang/eval-okay-fromTOML.exp
diff --git a/tests/lang/eval-okay-fromTOML.nix b/tests/functional/lang/eval-okay-fromTOML.nix
index 963932689..963932689 100644
--- a/tests/lang/eval-okay-fromTOML.nix
+++ b/tests/functional/lang/eval-okay-fromTOML.nix
diff --git a/tests/lang/eval-okay-fromjson-escapes.exp b/tests/functional/lang/eval-okay-fromjson-escapes.exp
index add5505a8..add5505a8 100644
--- a/tests/lang/eval-okay-fromjson-escapes.exp
+++ b/tests/functional/lang/eval-okay-fromjson-escapes.exp
diff --git a/tests/lang/eval-okay-fromjson-escapes.nix b/tests/functional/lang/eval-okay-fromjson-escapes.nix
index f00713507..f00713507 100644
--- a/tests/lang/eval-okay-fromjson-escapes.nix
+++ b/tests/functional/lang/eval-okay-fromjson-escapes.nix
diff --git a/tests/lang/eval-okay-fromjson.exp b/tests/functional/lang/eval-okay-fromjson.exp
index 27ba77dda..27ba77dda 100644
--- a/tests/lang/eval-okay-fromjson.exp
+++ b/tests/functional/lang/eval-okay-fromjson.exp
diff --git a/tests/lang/eval-okay-fromjson.nix b/tests/functional/lang/eval-okay-fromjson.nix
index 4c526b9ae..4c526b9ae 100644
--- a/tests/lang/eval-okay-fromjson.nix
+++ b/tests/functional/lang/eval-okay-fromjson.nix
diff --git a/tests/lang/eval-okay-functionargs.exp b/tests/functional/lang/eval-okay-functionargs.exp
index c1c9f8ffa..c1c9f8ffa 100644
--- a/tests/lang/eval-okay-functionargs.exp
+++ b/tests/functional/lang/eval-okay-functionargs.exp
diff --git a/tests/lang/eval-okay-functionargs.exp.xml b/tests/functional/lang/eval-okay-functionargs.exp.xml
index 651f54c36..651f54c36 100644
--- a/tests/lang/eval-okay-functionargs.exp.xml
+++ b/tests/functional/lang/eval-okay-functionargs.exp.xml
diff --git a/tests/lang/eval-okay-functionargs.nix b/tests/functional/lang/eval-okay-functionargs.nix
index 68dca62ee..68dca62ee 100644
--- a/tests/lang/eval-okay-functionargs.nix
+++ b/tests/functional/lang/eval-okay-functionargs.nix
diff --git a/tests/lang/eval-okay-getattrpos-functionargs.exp b/tests/functional/lang/eval-okay-getattrpos-functionargs.exp
index 7f9ac40e8..7f9ac40e8 100644
--- a/tests/lang/eval-okay-getattrpos-functionargs.exp
+++ b/tests/functional/lang/eval-okay-getattrpos-functionargs.exp
diff --git a/tests/lang/eval-okay-getattrpos-functionargs.nix b/tests/functional/lang/eval-okay-getattrpos-functionargs.nix
index 11d6bb0e3..11d6bb0e3 100644
--- a/tests/lang/eval-okay-getattrpos-functionargs.nix
+++ b/tests/functional/lang/eval-okay-getattrpos-functionargs.nix
diff --git a/tests/lang/eval-okay-getattrpos-undefined.exp b/tests/functional/lang/eval-okay-getattrpos-undefined.exp
index 19765bd50..19765bd50 100644
--- a/tests/lang/eval-okay-getattrpos-undefined.exp
+++ b/tests/functional/lang/eval-okay-getattrpos-undefined.exp
diff --git a/tests/lang/eval-okay-getattrpos-undefined.nix b/tests/functional/lang/eval-okay-getattrpos-undefined.nix
index 14dd38f77..14dd38f77 100644
--- a/tests/lang/eval-okay-getattrpos-undefined.nix
+++ b/tests/functional/lang/eval-okay-getattrpos-undefined.nix
diff --git a/tests/lang/eval-okay-getattrpos.exp b/tests/functional/lang/eval-okay-getattrpos.exp
index 469249bbc..469249bbc 100644
--- a/tests/lang/eval-okay-getattrpos.exp
+++ b/tests/functional/lang/eval-okay-getattrpos.exp
diff --git a/tests/lang/eval-okay-getattrpos.nix b/tests/functional/lang/eval-okay-getattrpos.nix
index ca6b07961..ca6b07961 100644
--- a/tests/lang/eval-okay-getattrpos.nix
+++ b/tests/functional/lang/eval-okay-getattrpos.nix
diff --git a/tests/lang/eval-okay-getenv.exp b/tests/functional/lang/eval-okay-getenv.exp
index 14e24d419..14e24d419 100644
--- a/tests/lang/eval-okay-getenv.exp
+++ b/tests/functional/lang/eval-okay-getenv.exp
diff --git a/tests/lang/eval-okay-getenv.nix b/tests/functional/lang/eval-okay-getenv.nix
index 4cfec5f55..4cfec5f55 100644
--- a/tests/lang/eval-okay-getenv.nix
+++ b/tests/functional/lang/eval-okay-getenv.nix
diff --git a/tests/lang/eval-okay-groupBy.exp b/tests/functional/lang/eval-okay-groupBy.exp
index bfca5652a..bfca5652a 100644
--- a/tests/lang/eval-okay-groupBy.exp
+++ b/tests/functional/lang/eval-okay-groupBy.exp
diff --git a/tests/lang/eval-okay-groupBy.nix b/tests/functional/lang/eval-okay-groupBy.nix
index 862d89dbd..862d89dbd 100644
--- a/tests/lang/eval-okay-groupBy.nix
+++ b/tests/functional/lang/eval-okay-groupBy.nix
diff --git a/tests/lang/eval-okay-hash.exp b/tests/functional/lang/eval-okay-hash.exp
index e69de29bb..e69de29bb 100644
--- a/tests/lang/eval-okay-hash.exp
+++ b/tests/functional/lang/eval-okay-hash.exp
diff --git a/tests/lang/eval-okay-hashfile.exp b/tests/functional/lang/eval-okay-hashfile.exp
index ff1e8293e..ff1e8293e 100644
--- a/tests/lang/eval-okay-hashfile.exp
+++ b/tests/functional/lang/eval-okay-hashfile.exp
diff --git a/tests/lang/eval-okay-hashfile.nix b/tests/functional/lang/eval-okay-hashfile.nix
index aff5a1856..aff5a1856 100644
--- a/tests/lang/eval-okay-hashfile.nix
+++ b/tests/functional/lang/eval-okay-hashfile.nix
diff --git a/tests/lang/eval-okay-hashstring.exp b/tests/functional/lang/eval-okay-hashstring.exp
index d720a082d..d720a082d 100644
--- a/tests/lang/eval-okay-hashstring.exp
+++ b/tests/functional/lang/eval-okay-hashstring.exp
diff --git a/tests/lang/eval-okay-hashstring.nix b/tests/functional/lang/eval-okay-hashstring.nix
index b0f62b245..b0f62b245 100644
--- a/tests/lang/eval-okay-hashstring.nix
+++ b/tests/functional/lang/eval-okay-hashstring.nix
diff --git a/tests/lang/eval-okay-if.exp b/tests/functional/lang/eval-okay-if.exp
index 00750edc0..00750edc0 100644
--- a/tests/lang/eval-okay-if.exp
+++ b/tests/functional/lang/eval-okay-if.exp
diff --git a/tests/lang/eval-okay-if.nix b/tests/functional/lang/eval-okay-if.nix
index 23e4c74d5..23e4c74d5 100644
--- a/tests/lang/eval-okay-if.nix
+++ b/tests/functional/lang/eval-okay-if.nix
diff --git a/tests/lang/eval-okay-import.exp b/tests/functional/lang/eval-okay-import.exp
index c508125b5..c508125b5 100644
--- a/tests/lang/eval-okay-import.exp
+++ b/tests/functional/lang/eval-okay-import.exp
diff --git a/tests/lang/eval-okay-import.nix b/tests/functional/lang/eval-okay-import.nix
index 0b18d9413..0b18d9413 100644
--- a/tests/lang/eval-okay-import.nix
+++ b/tests/functional/lang/eval-okay-import.nix
diff --git a/tests/lang/eval-okay-ind-string.exp b/tests/functional/lang/eval-okay-ind-string.exp
index 7862331fa..7862331fa 100644
--- a/tests/lang/eval-okay-ind-string.exp
+++ b/tests/functional/lang/eval-okay-ind-string.exp
diff --git a/tests/lang/eval-okay-ind-string.nix b/tests/functional/lang/eval-okay-ind-string.nix
index 95d59b508..95d59b508 100644
--- a/tests/lang/eval-okay-ind-string.nix
+++ b/tests/functional/lang/eval-okay-ind-string.nix
diff --git a/tests/lang/eval-okay-intersectAttrs.exp b/tests/functional/lang/eval-okay-intersectAttrs.exp
index 50445bc0e..50445bc0e 100644
--- a/tests/lang/eval-okay-intersectAttrs.exp
+++ b/tests/functional/lang/eval-okay-intersectAttrs.exp
diff --git a/tests/lang/eval-okay-intersectAttrs.nix b/tests/functional/lang/eval-okay-intersectAttrs.nix
index 39d49938c..39d49938c 100644
--- a/tests/lang/eval-okay-intersectAttrs.nix
+++ b/tests/functional/lang/eval-okay-intersectAttrs.nix
diff --git a/tests/lang/eval-okay-let.exp b/tests/functional/lang/eval-okay-let.exp
index 14e24d419..14e24d419 100644
--- a/tests/lang/eval-okay-let.exp
+++ b/tests/functional/lang/eval-okay-let.exp
diff --git a/tests/lang/eval-okay-let.nix b/tests/functional/lang/eval-okay-let.nix
index fe118c528..fe118c528 100644
--- a/tests/lang/eval-okay-let.nix
+++ b/tests/functional/lang/eval-okay-let.nix
diff --git a/tests/lang/eval-okay-list.exp b/tests/functional/lang/eval-okay-list.exp
index f784f26d8..f784f26d8 100644
--- a/tests/lang/eval-okay-list.exp
+++ b/tests/functional/lang/eval-okay-list.exp
diff --git a/tests/lang/eval-okay-list.nix b/tests/functional/lang/eval-okay-list.nix
index d433bcf90..d433bcf90 100644
--- a/tests/lang/eval-okay-list.nix
+++ b/tests/functional/lang/eval-okay-list.nix
diff --git a/tests/lang/eval-okay-listtoattrs.exp b/tests/functional/lang/eval-okay-listtoattrs.exp
index 74abef7bc..74abef7bc 100644
--- a/tests/lang/eval-okay-listtoattrs.exp
+++ b/tests/functional/lang/eval-okay-listtoattrs.exp
diff --git a/tests/lang/eval-okay-listtoattrs.nix b/tests/functional/lang/eval-okay-listtoattrs.nix
index 4186e029b..4186e029b 100644
--- a/tests/lang/eval-okay-listtoattrs.nix
+++ b/tests/functional/lang/eval-okay-listtoattrs.nix
diff --git a/tests/lang/eval-okay-logic.exp b/tests/functional/lang/eval-okay-logic.exp
index d00491fd7..d00491fd7 100644
--- a/tests/lang/eval-okay-logic.exp
+++ b/tests/functional/lang/eval-okay-logic.exp
diff --git a/tests/lang/eval-okay-logic.nix b/tests/functional/lang/eval-okay-logic.nix
index fbb127944..fbb127944 100644
--- a/tests/lang/eval-okay-logic.nix
+++ b/tests/functional/lang/eval-okay-logic.nix
diff --git a/tests/lang/eval-okay-map.exp b/tests/functional/lang/eval-okay-map.exp
index dbb64f717..dbb64f717 100644
--- a/tests/lang/eval-okay-map.exp
+++ b/tests/functional/lang/eval-okay-map.exp
diff --git a/tests/lang/eval-okay-map.nix b/tests/functional/lang/eval-okay-map.nix
index a76c1d811..a76c1d811 100644
--- a/tests/lang/eval-okay-map.nix
+++ b/tests/functional/lang/eval-okay-map.nix
diff --git a/tests/lang/eval-okay-mapattrs.exp b/tests/functional/lang/eval-okay-mapattrs.exp
index 3f113f17b..3f113f17b 100644
--- a/tests/lang/eval-okay-mapattrs.exp
+++ b/tests/functional/lang/eval-okay-mapattrs.exp
diff --git a/tests/lang/eval-okay-mapattrs.nix b/tests/functional/lang/eval-okay-mapattrs.nix
index f075b6275..f075b6275 100644
--- a/tests/lang/eval-okay-mapattrs.nix
+++ b/tests/functional/lang/eval-okay-mapattrs.nix
diff --git a/tests/lang/eval-okay-merge-dynamic-attrs.exp b/tests/functional/lang/eval-okay-merge-dynamic-attrs.exp
index 157d677ce..157d677ce 100644
--- a/tests/lang/eval-okay-merge-dynamic-attrs.exp
+++ b/tests/functional/lang/eval-okay-merge-dynamic-attrs.exp
diff --git a/tests/lang/eval-okay-merge-dynamic-attrs.nix b/tests/functional/lang/eval-okay-merge-dynamic-attrs.nix
index f459a554f..f459a554f 100644
--- a/tests/lang/eval-okay-merge-dynamic-attrs.nix
+++ b/tests/functional/lang/eval-okay-merge-dynamic-attrs.nix
diff --git a/tests/lang/eval-okay-nested-with.exp b/tests/functional/lang/eval-okay-nested-with.exp
index 0cfbf0888..0cfbf0888 100644
--- a/tests/lang/eval-okay-nested-with.exp
+++ b/tests/functional/lang/eval-okay-nested-with.exp
diff --git a/tests/lang/eval-okay-nested-with.nix b/tests/functional/lang/eval-okay-nested-with.nix
index ba9d79aa7..ba9d79aa7 100644
--- a/tests/lang/eval-okay-nested-with.nix
+++ b/tests/functional/lang/eval-okay-nested-with.nix
diff --git a/tests/lang/eval-okay-new-let.exp b/tests/functional/lang/eval-okay-new-let.exp
index f98b38807..f98b38807 100644
--- a/tests/lang/eval-okay-new-let.exp
+++ b/tests/functional/lang/eval-okay-new-let.exp
diff --git a/tests/lang/eval-okay-new-let.nix b/tests/functional/lang/eval-okay-new-let.nix
index 738123141..738123141 100644
--- a/tests/lang/eval-okay-new-let.nix
+++ b/tests/functional/lang/eval-okay-new-let.nix
diff --git a/tests/lang/eval-okay-null-dynamic-attrs.exp b/tests/functional/lang/eval-okay-null-dynamic-attrs.exp
index 27ba77dda..27ba77dda 100644
--- a/tests/lang/eval-okay-null-dynamic-attrs.exp
+++ b/tests/functional/lang/eval-okay-null-dynamic-attrs.exp
diff --git a/tests/lang/eval-okay-null-dynamic-attrs.nix b/tests/functional/lang/eval-okay-null-dynamic-attrs.nix
index b060c0bc9..b060c0bc9 100644
--- a/tests/lang/eval-okay-null-dynamic-attrs.nix
+++ b/tests/functional/lang/eval-okay-null-dynamic-attrs.nix
diff --git a/tests/lang/eval-okay-overrides.exp b/tests/functional/lang/eval-okay-overrides.exp
index 0cfbf0888..0cfbf0888 100644
--- a/tests/lang/eval-okay-overrides.exp
+++ b/tests/functional/lang/eval-okay-overrides.exp
diff --git a/tests/lang/eval-okay-overrides.nix b/tests/functional/lang/eval-okay-overrides.nix
index 719bdc9c0..719bdc9c0 100644
--- a/tests/lang/eval-okay-overrides.nix
+++ b/tests/functional/lang/eval-okay-overrides.nix
diff --git a/tests/lang/eval-okay-parse-flake-ref.exp b/tests/functional/lang/eval-okay-parse-flake-ref.exp
index fc17ba085..fc17ba085 100644
--- a/tests/lang/eval-okay-parse-flake-ref.exp
+++ b/tests/functional/lang/eval-okay-parse-flake-ref.exp
diff --git a/tests/lang/eval-okay-parse-flake-ref.nix b/tests/functional/lang/eval-okay-parse-flake-ref.nix
index db4ed2742..db4ed2742 100644
--- a/tests/lang/eval-okay-parse-flake-ref.nix
+++ b/tests/functional/lang/eval-okay-parse-flake-ref.nix
diff --git a/tests/lang/eval-okay-partition.exp b/tests/functional/lang/eval-okay-partition.exp
index cd8b8b020..cd8b8b020 100644
--- a/tests/lang/eval-okay-partition.exp
+++ b/tests/functional/lang/eval-okay-partition.exp
diff --git a/tests/lang/eval-okay-partition.nix b/tests/functional/lang/eval-okay-partition.nix
index 846d2ce49..846d2ce49 100644
--- a/tests/lang/eval-okay-partition.nix
+++ b/tests/functional/lang/eval-okay-partition.nix
diff --git a/tests/lang/eval-okay-path-string-interpolation.exp b/tests/functional/lang/eval-okay-path-string-interpolation.exp
index 5b8ea0243..5b8ea0243 100644
--- a/tests/lang/eval-okay-path-string-interpolation.exp
+++ b/tests/functional/lang/eval-okay-path-string-interpolation.exp
diff --git a/tests/lang/eval-okay-path-string-interpolation.nix b/tests/functional/lang/eval-okay-path-string-interpolation.nix
index 497d7c1c7..497d7c1c7 100644
--- a/tests/lang/eval-okay-path-string-interpolation.nix
+++ b/tests/functional/lang/eval-okay-path-string-interpolation.nix
diff --git a/tests/lang/eval-okay-path.exp b/tests/functional/lang/eval-okay-path.exp
index 3ce7f8283..3ce7f8283 100644
--- a/tests/lang/eval-okay-path.exp
+++ b/tests/functional/lang/eval-okay-path.exp
diff --git a/tests/lang/eval-okay-path.nix b/tests/functional/lang/eval-okay-path.nix
index e67168cf3..e67168cf3 100644
--- a/tests/lang/eval-okay-path.nix
+++ b/tests/functional/lang/eval-okay-path.nix
diff --git a/tests/lang/eval-okay-pathexists.exp b/tests/functional/lang/eval-okay-pathexists.exp
index 27ba77dda..27ba77dda 100644
--- a/tests/lang/eval-okay-pathexists.exp
+++ b/tests/functional/lang/eval-okay-pathexists.exp
diff --git a/tests/lang/eval-okay-pathexists.nix b/tests/functional/lang/eval-okay-pathexists.nix
index c5e7a62de..c5e7a62de 100644
--- a/tests/lang/eval-okay-pathexists.nix
+++ b/tests/functional/lang/eval-okay-pathexists.nix
diff --git a/tests/lang/eval-okay-patterns.exp b/tests/functional/lang/eval-okay-patterns.exp
index a4304010f..a4304010f 100644
--- a/tests/lang/eval-okay-patterns.exp
+++ b/tests/functional/lang/eval-okay-patterns.exp
diff --git a/tests/lang/eval-okay-patterns.nix b/tests/functional/lang/eval-okay-patterns.nix
index 96fd25a01..96fd25a01 100644
--- a/tests/lang/eval-okay-patterns.nix
+++ b/tests/functional/lang/eval-okay-patterns.nix
diff --git a/tests/lang/eval-okay-print.err.exp b/tests/functional/lang/eval-okay-print.err.exp
index 3fc99be3e..3fc99be3e 100644
--- a/tests/lang/eval-okay-print.err.exp
+++ b/tests/functional/lang/eval-okay-print.err.exp
diff --git a/tests/lang/eval-okay-print.exp b/tests/functional/lang/eval-okay-print.exp
index 0d960fb70..0d960fb70 100644
--- a/tests/lang/eval-okay-print.exp
+++ b/tests/functional/lang/eval-okay-print.exp
diff --git a/tests/lang/eval-okay-print.nix b/tests/functional/lang/eval-okay-print.nix
index d36ba4da3..d36ba4da3 100644
--- a/tests/lang/eval-okay-print.nix
+++ b/tests/functional/lang/eval-okay-print.nix
diff --git a/tests/lang/eval-okay-readDir.exp b/tests/functional/lang/eval-okay-readDir.exp
index 6413f6d4f..6413f6d4f 100644
--- a/tests/lang/eval-okay-readDir.exp
+++ b/tests/functional/lang/eval-okay-readDir.exp
diff --git a/tests/lang/eval-okay-readDir.nix b/tests/functional/lang/eval-okay-readDir.nix
index a7ec9292a..a7ec9292a 100644
--- a/tests/lang/eval-okay-readDir.nix
+++ b/tests/functional/lang/eval-okay-readDir.nix
diff --git a/tests/lang/eval-okay-readFileType.exp b/tests/functional/lang/eval-okay-readFileType.exp
index 6413f6d4f..6413f6d4f 100644
--- a/tests/lang/eval-okay-readFileType.exp
+++ b/tests/functional/lang/eval-okay-readFileType.exp
diff --git a/tests/lang/eval-okay-readFileType.nix b/tests/functional/lang/eval-okay-readFileType.nix
index 174fb6c3a..174fb6c3a 100644
--- a/tests/lang/eval-okay-readFileType.nix
+++ b/tests/functional/lang/eval-okay-readFileType.nix
diff --git a/tests/lang/eval-okay-readfile.exp b/tests/functional/lang/eval-okay-readfile.exp
index a2c87d0c4..a2c87d0c4 100644
--- a/tests/lang/eval-okay-readfile.exp
+++ b/tests/functional/lang/eval-okay-readfile.exp
diff --git a/tests/lang/eval-okay-readfile.nix b/tests/functional/lang/eval-okay-readfile.nix
index 82f7cb174..82f7cb174 100644
--- a/tests/lang/eval-okay-readfile.nix
+++ b/tests/functional/lang/eval-okay-readfile.nix
diff --git a/tests/lang/eval-okay-redefine-builtin.exp b/tests/functional/lang/eval-okay-redefine-builtin.exp
index c508d5366..c508d5366 100644
--- a/tests/lang/eval-okay-redefine-builtin.exp
+++ b/tests/functional/lang/eval-okay-redefine-builtin.exp
diff --git a/tests/lang/eval-okay-redefine-builtin.nix b/tests/functional/lang/eval-okay-redefine-builtin.nix
index df9fc3f37..df9fc3f37 100644
--- a/tests/lang/eval-okay-redefine-builtin.nix
+++ b/tests/functional/lang/eval-okay-redefine-builtin.nix
diff --git a/tests/lang/eval-okay-regex-match.exp b/tests/functional/lang/eval-okay-regex-match.exp
index 27ba77dda..27ba77dda 100644
--- a/tests/lang/eval-okay-regex-match.exp
+++ b/tests/functional/lang/eval-okay-regex-match.exp
diff --git a/tests/lang/eval-okay-regex-match.nix b/tests/functional/lang/eval-okay-regex-match.nix
index 273e25907..273e25907 100644
--- a/tests/lang/eval-okay-regex-match.nix
+++ b/tests/functional/lang/eval-okay-regex-match.nix
diff --git a/tests/lang/eval-okay-regex-split.exp b/tests/functional/lang/eval-okay-regex-split.exp
index 27ba77dda..27ba77dda 100644
--- a/tests/lang/eval-okay-regex-split.exp
+++ b/tests/functional/lang/eval-okay-regex-split.exp
diff --git a/tests/lang/eval-okay-regex-split.nix b/tests/functional/lang/eval-okay-regex-split.nix
index 0073e0577..0073e0577 100644
--- a/tests/lang/eval-okay-regex-split.nix
+++ b/tests/functional/lang/eval-okay-regex-split.nix
diff --git a/tests/lang/eval-okay-regression-20220122.exp b/tests/functional/lang/eval-okay-regression-20220122.exp
index 00750edc0..00750edc0 100644
--- a/tests/lang/eval-okay-regression-20220122.exp
+++ b/tests/functional/lang/eval-okay-regression-20220122.exp
diff --git a/tests/lang/eval-okay-regression-20220122.nix b/tests/functional/lang/eval-okay-regression-20220122.nix
index 694e9a13b..694e9a13b 100644
--- a/tests/lang/eval-okay-regression-20220122.nix
+++ b/tests/functional/lang/eval-okay-regression-20220122.nix
diff --git a/tests/lang/eval-okay-regression-20220125.exp b/tests/functional/lang/eval-okay-regression-20220125.exp
index 00750edc0..00750edc0 100644
--- a/tests/lang/eval-okay-regression-20220125.exp
+++ b/tests/functional/lang/eval-okay-regression-20220125.exp
diff --git a/tests/lang/eval-okay-regression-20220125.nix b/tests/functional/lang/eval-okay-regression-20220125.nix
index 485502373..485502373 100644
--- a/tests/lang/eval-okay-regression-20220125.nix
+++ b/tests/functional/lang/eval-okay-regression-20220125.nix
diff --git a/tests/lang/eval-okay-remove.exp b/tests/functional/lang/eval-okay-remove.exp
index 8d38505c1..8d38505c1 100644
--- a/tests/lang/eval-okay-remove.exp
+++ b/tests/functional/lang/eval-okay-remove.exp
diff --git a/tests/lang/eval-okay-remove.nix b/tests/functional/lang/eval-okay-remove.nix
index 4ad5ba897..4ad5ba897 100644
--- a/tests/lang/eval-okay-remove.nix
+++ b/tests/functional/lang/eval-okay-remove.nix
diff --git a/tests/lang/eval-okay-replacestrings.exp b/tests/functional/lang/eval-okay-replacestrings.exp
index eac67c5fe..eac67c5fe 100644
--- a/tests/lang/eval-okay-replacestrings.exp
+++ b/tests/functional/lang/eval-okay-replacestrings.exp
diff --git a/tests/lang/eval-okay-replacestrings.nix b/tests/functional/lang/eval-okay-replacestrings.nix
index a803e6519..a803e6519 100644
--- a/tests/lang/eval-okay-replacestrings.nix
+++ b/tests/functional/lang/eval-okay-replacestrings.nix
diff --git a/tests/lang/eval-okay-scope-1.exp b/tests/functional/lang/eval-okay-scope-1.exp
index 00750edc0..00750edc0 100644
--- a/tests/lang/eval-okay-scope-1.exp
+++ b/tests/functional/lang/eval-okay-scope-1.exp
diff --git a/tests/lang/eval-okay-scope-1.nix b/tests/functional/lang/eval-okay-scope-1.nix
index fa38a7174..fa38a7174 100644
--- a/tests/lang/eval-okay-scope-1.nix
+++ b/tests/functional/lang/eval-okay-scope-1.nix
diff --git a/tests/lang/eval-okay-scope-2.exp b/tests/functional/lang/eval-okay-scope-2.exp
index d00491fd7..d00491fd7 100644
--- a/tests/lang/eval-okay-scope-2.exp
+++ b/tests/functional/lang/eval-okay-scope-2.exp
diff --git a/tests/lang/eval-okay-scope-2.nix b/tests/functional/lang/eval-okay-scope-2.nix
index eb8b02bc4..eb8b02bc4 100644
--- a/tests/lang/eval-okay-scope-2.nix
+++ b/tests/functional/lang/eval-okay-scope-2.nix
diff --git a/tests/lang/eval-okay-scope-3.exp b/tests/functional/lang/eval-okay-scope-3.exp
index b8626c4cf..b8626c4cf 100644
--- a/tests/lang/eval-okay-scope-3.exp
+++ b/tests/functional/lang/eval-okay-scope-3.exp
diff --git a/tests/lang/eval-okay-scope-3.nix b/tests/functional/lang/eval-okay-scope-3.nix
index 10d6bc04d..10d6bc04d 100644
--- a/tests/lang/eval-okay-scope-3.nix
+++ b/tests/functional/lang/eval-okay-scope-3.nix
diff --git a/tests/lang/eval-okay-scope-4.exp b/tests/functional/lang/eval-okay-scope-4.exp
index 00ff03a46..00ff03a46 100644
--- a/tests/lang/eval-okay-scope-4.exp
+++ b/tests/functional/lang/eval-okay-scope-4.exp
diff --git a/tests/lang/eval-okay-scope-4.nix b/tests/functional/lang/eval-okay-scope-4.nix
index dc8243bc8..dc8243bc8 100644
--- a/tests/lang/eval-okay-scope-4.nix
+++ b/tests/functional/lang/eval-okay-scope-4.nix
diff --git a/tests/lang/eval-okay-scope-6.exp b/tests/functional/lang/eval-okay-scope-6.exp
index 00ff03a46..00ff03a46 100644
--- a/tests/lang/eval-okay-scope-6.exp
+++ b/tests/functional/lang/eval-okay-scope-6.exp
diff --git a/tests/lang/eval-okay-scope-6.nix b/tests/functional/lang/eval-okay-scope-6.nix
index 0995d4e7e..0995d4e7e 100644
--- a/tests/lang/eval-okay-scope-6.nix
+++ b/tests/functional/lang/eval-okay-scope-6.nix
diff --git a/tests/lang/eval-okay-scope-7.exp b/tests/functional/lang/eval-okay-scope-7.exp
index d00491fd7..d00491fd7 100644
--- a/tests/lang/eval-okay-scope-7.exp
+++ b/tests/functional/lang/eval-okay-scope-7.exp
diff --git a/tests/lang/eval-okay-scope-7.nix b/tests/functional/lang/eval-okay-scope-7.nix
index 4da02968f..4da02968f 100644
--- a/tests/lang/eval-okay-scope-7.nix
+++ b/tests/functional/lang/eval-okay-scope-7.nix
diff --git a/tests/lang/eval-okay-search-path.exp b/tests/functional/lang/eval-okay-search-path.exp
index 4519bc406..4519bc406 100644
--- a/tests/lang/eval-okay-search-path.exp
+++ b/tests/functional/lang/eval-okay-search-path.exp
diff --git a/tests/lang/eval-okay-search-path.flags b/tests/functional/lang/eval-okay-search-path.flags
index dfad1c611..dfad1c611 100644
--- a/tests/lang/eval-okay-search-path.flags
+++ b/tests/functional/lang/eval-okay-search-path.flags
diff --git a/tests/lang/eval-okay-search-path.nix b/tests/functional/lang/eval-okay-search-path.nix
index 6fe33decc..6fe33decc 100644
--- a/tests/lang/eval-okay-search-path.nix
+++ b/tests/functional/lang/eval-okay-search-path.nix
diff --git a/tests/lang/eval-okay-seq.exp b/tests/functional/lang/eval-okay-seq.exp
index 0cfbf0888..0cfbf0888 100644
--- a/tests/lang/eval-okay-seq.exp
+++ b/tests/functional/lang/eval-okay-seq.exp
diff --git a/tests/lang/eval-okay-seq.nix b/tests/functional/lang/eval-okay-seq.nix
index 0a9a21c03..0a9a21c03 100644
--- a/tests/lang/eval-okay-seq.nix
+++ b/tests/functional/lang/eval-okay-seq.nix
diff --git a/tests/lang/eval-okay-sort.exp b/tests/functional/lang/eval-okay-sort.exp
index 899119e20..899119e20 100644
--- a/tests/lang/eval-okay-sort.exp
+++ b/tests/functional/lang/eval-okay-sort.exp
diff --git a/tests/lang/eval-okay-sort.nix b/tests/functional/lang/eval-okay-sort.nix
index 50aa78e40..50aa78e40 100644
--- a/tests/lang/eval-okay-sort.nix
+++ b/tests/functional/lang/eval-okay-sort.nix
diff --git a/tests/lang/eval-okay-splitversion.exp b/tests/functional/lang/eval-okay-splitversion.exp
index 153ceb818..153ceb818 100644
--- a/tests/lang/eval-okay-splitversion.exp
+++ b/tests/functional/lang/eval-okay-splitversion.exp
diff --git a/tests/lang/eval-okay-splitversion.nix b/tests/functional/lang/eval-okay-splitversion.nix
index 9e5c99d2e..9e5c99d2e 100644
--- a/tests/lang/eval-okay-splitversion.nix
+++ b/tests/functional/lang/eval-okay-splitversion.nix
diff --git a/tests/lang/eval-okay-string.exp b/tests/functional/lang/eval-okay-string.exp
index 63f650f73..63f650f73 100644
--- a/tests/lang/eval-okay-string.exp
+++ b/tests/functional/lang/eval-okay-string.exp
diff --git a/tests/lang/eval-okay-string.nix b/tests/functional/lang/eval-okay-string.nix
index 47cc989ad..47cc989ad 100644
--- a/tests/lang/eval-okay-string.nix
+++ b/tests/functional/lang/eval-okay-string.nix
diff --git a/tests/lang/eval-okay-strings-as-attrs-names.exp b/tests/functional/lang/eval-okay-strings-as-attrs-names.exp
index 27ba77dda..27ba77dda 100644
--- a/tests/lang/eval-okay-strings-as-attrs-names.exp
+++ b/tests/functional/lang/eval-okay-strings-as-attrs-names.exp
diff --git a/tests/lang/eval-okay-strings-as-attrs-names.nix b/tests/functional/lang/eval-okay-strings-as-attrs-names.nix
index 5e40928db..5e40928db 100644
--- a/tests/lang/eval-okay-strings-as-attrs-names.nix
+++ b/tests/functional/lang/eval-okay-strings-as-attrs-names.nix
diff --git a/tests/lang/eval-okay-substring.exp b/tests/functional/lang/eval-okay-substring.exp
index 6aace04b0..6aace04b0 100644
--- a/tests/lang/eval-okay-substring.exp
+++ b/tests/functional/lang/eval-okay-substring.exp
diff --git a/tests/lang/eval-okay-substring.nix b/tests/functional/lang/eval-okay-substring.nix
index 424af00d9..424af00d9 100644
--- a/tests/lang/eval-okay-substring.nix
+++ b/tests/functional/lang/eval-okay-substring.nix
diff --git a/tests/lang/eval-okay-tail-call-1.exp-disabled b/tests/functional/lang/eval-okay-tail-call-1.exp-disabled
index f7393e847..f7393e847 100644
--- a/tests/lang/eval-okay-tail-call-1.exp-disabled
+++ b/tests/functional/lang/eval-okay-tail-call-1.exp-disabled
diff --git a/tests/lang/eval-okay-tail-call-1.nix b/tests/functional/lang/eval-okay-tail-call-1.nix
index a3962ce3f..a3962ce3f 100644
--- a/tests/lang/eval-okay-tail-call-1.nix
+++ b/tests/functional/lang/eval-okay-tail-call-1.nix
diff --git a/tests/lang/eval-okay-tojson.exp b/tests/functional/lang/eval-okay-tojson.exp
index e92aae323..e92aae323 100644
--- a/tests/lang/eval-okay-tojson.exp
+++ b/tests/functional/lang/eval-okay-tojson.exp
diff --git a/tests/lang/eval-okay-tojson.nix b/tests/functional/lang/eval-okay-tojson.nix
index ce67943be..ce67943be 100644
--- a/tests/lang/eval-okay-tojson.nix
+++ b/tests/functional/lang/eval-okay-tojson.nix
diff --git a/tests/lang/eval-okay-toxml.exp b/tests/functional/lang/eval-okay-toxml.exp
index 828220890..828220890 100644
--- a/tests/lang/eval-okay-toxml.exp
+++ b/tests/functional/lang/eval-okay-toxml.exp
diff --git a/tests/lang/eval-okay-toxml.nix b/tests/functional/lang/eval-okay-toxml.nix
index 068c97a6c..068c97a6c 100644
--- a/tests/lang/eval-okay-toxml.nix
+++ b/tests/functional/lang/eval-okay-toxml.nix
diff --git a/tests/lang/eval-okay-toxml2.exp b/tests/functional/lang/eval-okay-toxml2.exp
index 634a841eb..634a841eb 100644
--- a/tests/lang/eval-okay-toxml2.exp
+++ b/tests/functional/lang/eval-okay-toxml2.exp
diff --git a/tests/lang/eval-okay-toxml2.nix b/tests/functional/lang/eval-okay-toxml2.nix
index ff1791b30..ff1791b30 100644
--- a/tests/lang/eval-okay-toxml2.nix
+++ b/tests/functional/lang/eval-okay-toxml2.nix
diff --git a/tests/lang/eval-okay-tryeval.exp b/tests/functional/lang/eval-okay-tryeval.exp
index 2b2e6fa71..2b2e6fa71 100644
--- a/tests/lang/eval-okay-tryeval.exp
+++ b/tests/functional/lang/eval-okay-tryeval.exp
diff --git a/tests/lang/eval-okay-tryeval.nix b/tests/functional/lang/eval-okay-tryeval.nix
index 629bc440a..629bc440a 100644
--- a/tests/lang/eval-okay-tryeval.nix
+++ b/tests/functional/lang/eval-okay-tryeval.nix
diff --git a/tests/lang/eval-okay-types.exp b/tests/functional/lang/eval-okay-types.exp
index 92a153299..92a153299 100644
--- a/tests/lang/eval-okay-types.exp
+++ b/tests/functional/lang/eval-okay-types.exp
diff --git a/tests/lang/eval-okay-types.nix b/tests/functional/lang/eval-okay-types.nix
index 9b58be5d1..9b58be5d1 100644
--- a/tests/lang/eval-okay-types.nix
+++ b/tests/functional/lang/eval-okay-types.nix
diff --git a/tests/lang/eval-okay-versions.exp b/tests/functional/lang/eval-okay-versions.exp
index 27ba77dda..27ba77dda 100644
--- a/tests/lang/eval-okay-versions.exp
+++ b/tests/functional/lang/eval-okay-versions.exp
diff --git a/tests/lang/eval-okay-versions.nix b/tests/functional/lang/eval-okay-versions.nix
index e9111f5f4..e9111f5f4 100644
--- a/tests/lang/eval-okay-versions.nix
+++ b/tests/functional/lang/eval-okay-versions.nix
diff --git a/tests/lang/eval-okay-with.exp b/tests/functional/lang/eval-okay-with.exp
index 378c8dc80..378c8dc80 100644
--- a/tests/lang/eval-okay-with.exp
+++ b/tests/functional/lang/eval-okay-with.exp
diff --git a/tests/lang/eval-okay-with.nix b/tests/functional/lang/eval-okay-with.nix
index 033e8d3ab..033e8d3ab 100644
--- a/tests/lang/eval-okay-with.nix
+++ b/tests/functional/lang/eval-okay-with.nix
diff --git a/tests/lang/eval-okay-xml.exp.xml b/tests/functional/lang/eval-okay-xml.exp.xml
index 20099326c..20099326c 100644
--- a/tests/lang/eval-okay-xml.exp.xml
+++ b/tests/functional/lang/eval-okay-xml.exp.xml
diff --git a/tests/lang/eval-okay-xml.nix b/tests/functional/lang/eval-okay-xml.nix
index 9ee9f8a0b..9ee9f8a0b 100644
--- a/tests/lang/eval-okay-xml.nix
+++ b/tests/functional/lang/eval-okay-xml.nix
diff --git a/tests/lang/eval-okay-zipAttrsWith.exp b/tests/functional/lang/eval-okay-zipAttrsWith.exp
index 9c0b15d22..9c0b15d22 100644
--- a/tests/lang/eval-okay-zipAttrsWith.exp
+++ b/tests/functional/lang/eval-okay-zipAttrsWith.exp
diff --git a/tests/lang/eval-okay-zipAttrsWith.nix b/tests/functional/lang/eval-okay-zipAttrsWith.nix
index 877d4e5fa..877d4e5fa 100644
--- a/tests/lang/eval-okay-zipAttrsWith.nix
+++ b/tests/functional/lang/eval-okay-zipAttrsWith.nix
diff --git a/tests/lang/framework.sh b/tests/functional/lang/framework.sh
index 516bff8ad..516bff8ad 100644
--- a/tests/lang/framework.sh
+++ b/tests/functional/lang/framework.sh
diff --git a/tests/lang/imported.nix b/tests/functional/lang/imported.nix
index fb39ee4ef..fb39ee4ef 100644
--- a/tests/lang/imported.nix
+++ b/tests/functional/lang/imported.nix
diff --git a/tests/lang/imported2.nix b/tests/functional/lang/imported2.nix
index 6d0a2992b..6d0a2992b 100644
--- a/tests/lang/imported2.nix
+++ b/tests/functional/lang/imported2.nix
diff --git a/tests/lang/lib.nix b/tests/functional/lang/lib.nix
index 028a53831..028a53831 100644
--- a/tests/lang/lib.nix
+++ b/tests/functional/lang/lib.nix
diff --git a/tests/lang/parse-fail-dup-attrs-1.err.exp b/tests/functional/lang/parse-fail-dup-attrs-1.err.exp
index 4fe6b7a1f..4fe6b7a1f 100644
--- a/tests/lang/parse-fail-dup-attrs-1.err.exp
+++ b/tests/functional/lang/parse-fail-dup-attrs-1.err.exp
diff --git a/tests/lang/parse-fail-dup-attrs-1.nix b/tests/functional/lang/parse-fail-dup-attrs-1.nix
index 2c02317d2..2c02317d2 100644
--- a/tests/lang/parse-fail-dup-attrs-1.nix
+++ b/tests/functional/lang/parse-fail-dup-attrs-1.nix
diff --git a/tests/lang/parse-fail-dup-attrs-2.err.exp b/tests/functional/lang/parse-fail-dup-attrs-2.err.exp
index 3aba2891f..3aba2891f 100644
--- a/tests/lang/parse-fail-dup-attrs-2.err.exp
+++ b/tests/functional/lang/parse-fail-dup-attrs-2.err.exp
diff --git a/tests/lang/parse-fail-dup-attrs-2.nix b/tests/functional/lang/parse-fail-dup-attrs-2.nix
index 864d9865e..864d9865e 100644
--- a/tests/lang/parse-fail-dup-attrs-2.nix
+++ b/tests/functional/lang/parse-fail-dup-attrs-2.nix
diff --git a/tests/lang/parse-fail-dup-attrs-3.err.exp b/tests/functional/lang/parse-fail-dup-attrs-3.err.exp
index 3aba2891f..3aba2891f 100644
--- a/tests/lang/parse-fail-dup-attrs-3.err.exp
+++ b/tests/functional/lang/parse-fail-dup-attrs-3.err.exp
diff --git a/tests/lang/parse-fail-dup-attrs-3.nix b/tests/functional/lang/parse-fail-dup-attrs-3.nix
index 114d19779..114d19779 100644
--- a/tests/lang/parse-fail-dup-attrs-3.nix
+++ b/tests/functional/lang/parse-fail-dup-attrs-3.nix
diff --git a/tests/lang/parse-fail-dup-attrs-4.err.exp b/tests/functional/lang/parse-fail-dup-attrs-4.err.exp
index ff68446a1..ff68446a1 100644
--- a/tests/lang/parse-fail-dup-attrs-4.err.exp
+++ b/tests/functional/lang/parse-fail-dup-attrs-4.err.exp
diff --git a/tests/lang/parse-fail-dup-attrs-4.nix b/tests/functional/lang/parse-fail-dup-attrs-4.nix
index 77417432b..77417432b 100644
--- a/tests/lang/parse-fail-dup-attrs-4.nix
+++ b/tests/functional/lang/parse-fail-dup-attrs-4.nix
diff --git a/tests/lang/parse-fail-dup-attrs-6.err.exp b/tests/functional/lang/parse-fail-dup-attrs-6.err.exp
index 74823fc25..74823fc25 100644
--- a/tests/lang/parse-fail-dup-attrs-6.err.exp
+++ b/tests/functional/lang/parse-fail-dup-attrs-6.err.exp
diff --git a/tests/lang/parse-fail-dup-attrs-7.err.exp b/tests/functional/lang/parse-fail-dup-attrs-7.err.exp
index 512a499ca..512a499ca 100644
--- a/tests/lang/parse-fail-dup-attrs-7.err.exp
+++ b/tests/functional/lang/parse-fail-dup-attrs-7.err.exp
diff --git a/tests/lang/parse-fail-dup-attrs-7.nix b/tests/functional/lang/parse-fail-dup-attrs-7.nix
index bbc3eb08c..bbc3eb08c 100644
--- a/tests/lang/parse-fail-dup-attrs-7.nix
+++ b/tests/functional/lang/parse-fail-dup-attrs-7.nix
diff --git a/tests/lang/parse-fail-dup-formals.err.exp b/tests/functional/lang/parse-fail-dup-formals.err.exp
index 1d566fb33..1d566fb33 100644
--- a/tests/lang/parse-fail-dup-formals.err.exp
+++ b/tests/functional/lang/parse-fail-dup-formals.err.exp
diff --git a/tests/lang/parse-fail-dup-formals.nix b/tests/functional/lang/parse-fail-dup-formals.nix
index a0edd91a9..a0edd91a9 100644
--- a/tests/lang/parse-fail-dup-formals.nix
+++ b/tests/functional/lang/parse-fail-dup-formals.nix
diff --git a/tests/lang/parse-fail-eof-in-string.err.exp b/tests/functional/lang/parse-fail-eof-in-string.err.exp
index f9fa72312..f9fa72312 100644
--- a/tests/lang/parse-fail-eof-in-string.err.exp
+++ b/tests/functional/lang/parse-fail-eof-in-string.err.exp
diff --git a/tests/lang/parse-fail-eof-in-string.nix b/tests/functional/lang/parse-fail-eof-in-string.nix
index 19775d2ec..19775d2ec 100644
--- a/tests/lang/parse-fail-eof-in-string.nix
+++ b/tests/functional/lang/parse-fail-eof-in-string.nix
diff --git a/tests/lang/parse-fail-mixed-nested-attrs1.err.exp b/tests/functional/lang/parse-fail-mixed-nested-attrs1.err.exp
index 32f776795..32f776795 100644
--- a/tests/lang/parse-fail-mixed-nested-attrs1.err.exp
+++ b/tests/functional/lang/parse-fail-mixed-nested-attrs1.err.exp
diff --git a/tests/lang/parse-fail-mixed-nested-attrs1.nix b/tests/functional/lang/parse-fail-mixed-nested-attrs1.nix
index 11e40e66f..11e40e66f 100644
--- a/tests/lang/parse-fail-mixed-nested-attrs1.nix
+++ b/tests/functional/lang/parse-fail-mixed-nested-attrs1.nix
diff --git a/tests/lang/parse-fail-mixed-nested-attrs2.err.exp b/tests/functional/lang/parse-fail-mixed-nested-attrs2.err.exp
index 0437cd50c..0437cd50c 100644
--- a/tests/lang/parse-fail-mixed-nested-attrs2.err.exp
+++ b/tests/functional/lang/parse-fail-mixed-nested-attrs2.err.exp
diff --git a/tests/lang/parse-fail-mixed-nested-attrs2.nix b/tests/functional/lang/parse-fail-mixed-nested-attrs2.nix
index 17da82e5f..17da82e5f 100644
--- a/tests/lang/parse-fail-mixed-nested-attrs2.nix
+++ b/tests/functional/lang/parse-fail-mixed-nested-attrs2.nix
diff --git a/tests/lang/parse-fail-patterns-1.err.exp b/tests/functional/lang/parse-fail-patterns-1.err.exp
index 634a04aaa..634a04aaa 100644
--- a/tests/lang/parse-fail-patterns-1.err.exp
+++ b/tests/functional/lang/parse-fail-patterns-1.err.exp
diff --git a/tests/lang/parse-fail-patterns-1.nix b/tests/functional/lang/parse-fail-patterns-1.nix
index 7b4061641..7b4061641 100644
--- a/tests/lang/parse-fail-patterns-1.nix
+++ b/tests/functional/lang/parse-fail-patterns-1.nix
diff --git a/tests/lang/parse-fail-regression-20060610.err.exp b/tests/functional/lang/parse-fail-regression-20060610.err.exp
index 167d01e85..167d01e85 100644
--- a/tests/lang/parse-fail-regression-20060610.err.exp
+++ b/tests/functional/lang/parse-fail-regression-20060610.err.exp
diff --git a/tests/lang/parse-fail-regression-20060610.nix b/tests/functional/lang/parse-fail-regression-20060610.nix
index b1934f7e1..b1934f7e1 100644
--- a/tests/lang/parse-fail-regression-20060610.nix
+++ b/tests/functional/lang/parse-fail-regression-20060610.nix
diff --git a/tests/lang/parse-fail-undef-var-2.err.exp b/tests/functional/lang/parse-fail-undef-var-2.err.exp
index 77c96bbd2..77c96bbd2 100644
--- a/tests/lang/parse-fail-undef-var-2.err.exp
+++ b/tests/functional/lang/parse-fail-undef-var-2.err.exp
diff --git a/tests/lang/parse-fail-undef-var-2.nix b/tests/functional/lang/parse-fail-undef-var-2.nix
index c10a52b1e..c10a52b1e 100644
--- a/tests/lang/parse-fail-undef-var-2.nix
+++ b/tests/functional/lang/parse-fail-undef-var-2.nix
diff --git a/tests/lang/parse-fail-undef-var.err.exp b/tests/functional/lang/parse-fail-undef-var.err.exp
index 48e88747f..48e88747f 100644
--- a/tests/lang/parse-fail-undef-var.err.exp
+++ b/tests/functional/lang/parse-fail-undef-var.err.exp
diff --git a/tests/lang/parse-fail-undef-var.nix b/tests/functional/lang/parse-fail-undef-var.nix
index 7b6300811..7b6300811 100644
--- a/tests/lang/parse-fail-undef-var.nix
+++ b/tests/functional/lang/parse-fail-undef-var.nix
diff --git a/tests/lang/parse-fail-utf8.err.exp b/tests/functional/lang/parse-fail-utf8.err.exp
index 6087479a3..6087479a3 100644
--- a/tests/lang/parse-fail-utf8.err.exp
+++ b/tests/functional/lang/parse-fail-utf8.err.exp
diff --git a/tests/lang/parse-fail-utf8.nix b/tests/functional/lang/parse-fail-utf8.nix
index 34948d48a..34948d48a 100644
--- a/tests/lang/parse-fail-utf8.nix
+++ b/tests/functional/lang/parse-fail-utf8.nix
diff --git a/tests/lang/parse-okay-1.exp b/tests/functional/lang/parse-okay-1.exp
index d5ab5f18a..d5ab5f18a 100644
--- a/tests/lang/parse-okay-1.exp
+++ b/tests/functional/lang/parse-okay-1.exp
diff --git a/tests/lang/parse-okay-1.nix b/tests/functional/lang/parse-okay-1.nix
index 23a58ed10..23a58ed10 100644
--- a/tests/lang/parse-okay-1.nix
+++ b/tests/functional/lang/parse-okay-1.nix
diff --git a/tests/lang/parse-okay-crlf.exp b/tests/functional/lang/parse-okay-crlf.exp
index 4213609fc..4213609fc 100644
--- a/tests/lang/parse-okay-crlf.exp
+++ b/tests/functional/lang/parse-okay-crlf.exp
diff --git a/tests/lang/parse-okay-crlf.nix b/tests/functional/lang/parse-okay-crlf.nix
index 21518d4c6..21518d4c6 100644
--- a/tests/lang/parse-okay-crlf.nix
+++ b/tests/functional/lang/parse-okay-crlf.nix
diff --git a/tests/lang/parse-okay-dup-attrs-5.exp b/tests/functional/lang/parse-okay-dup-attrs-5.exp
index 88b0b036f..88b0b036f 100644
--- a/tests/lang/parse-okay-dup-attrs-5.exp
+++ b/tests/functional/lang/parse-okay-dup-attrs-5.exp
diff --git a/tests/lang/parse-okay-dup-attrs-5.nix b/tests/functional/lang/parse-okay-dup-attrs-5.nix
index f4b9efd0c..f4b9efd0c 100644
--- a/tests/lang/parse-okay-dup-attrs-5.nix
+++ b/tests/functional/lang/parse-okay-dup-attrs-5.nix
diff --git a/tests/lang/parse-okay-dup-attrs-6.exp b/tests/functional/lang/parse-okay-dup-attrs-6.exp
index 88b0b036f..88b0b036f 100644
--- a/tests/lang/parse-okay-dup-attrs-6.exp
+++ b/tests/functional/lang/parse-okay-dup-attrs-6.exp
diff --git a/tests/lang/parse-okay-dup-attrs-6.nix b/tests/functional/lang/parse-okay-dup-attrs-6.nix
index ae6d7a769..ae6d7a769 100644
--- a/tests/lang/parse-okay-dup-attrs-6.nix
+++ b/tests/functional/lang/parse-okay-dup-attrs-6.nix
diff --git a/tests/lang/parse-okay-mixed-nested-attrs-1.exp b/tests/functional/lang/parse-okay-mixed-nested-attrs-1.exp
index 89c66f760..89c66f760 100644
--- a/tests/lang/parse-okay-mixed-nested-attrs-1.exp
+++ b/tests/functional/lang/parse-okay-mixed-nested-attrs-1.exp
diff --git a/tests/lang/parse-okay-mixed-nested-attrs-1.nix b/tests/functional/lang/parse-okay-mixed-nested-attrs-1.nix
index fd1001c8c..fd1001c8c 100644
--- a/tests/lang/parse-okay-mixed-nested-attrs-1.nix
+++ b/tests/functional/lang/parse-okay-mixed-nested-attrs-1.nix
diff --git a/tests/lang/parse-okay-mixed-nested-attrs-2.exp b/tests/functional/lang/parse-okay-mixed-nested-attrs-2.exp
index 89c66f760..89c66f760 100644
--- a/tests/lang/parse-okay-mixed-nested-attrs-2.exp
+++ b/tests/functional/lang/parse-okay-mixed-nested-attrs-2.exp
diff --git a/tests/lang/parse-okay-mixed-nested-attrs-2.nix b/tests/functional/lang/parse-okay-mixed-nested-attrs-2.nix
index ad066b680..ad066b680 100644
--- a/tests/lang/parse-okay-mixed-nested-attrs-2.nix
+++ b/tests/functional/lang/parse-okay-mixed-nested-attrs-2.nix
diff --git a/tests/lang/parse-okay-mixed-nested-attrs-3.exp b/tests/functional/lang/parse-okay-mixed-nested-attrs-3.exp
index b89a59734..b89a59734 100644
--- a/tests/lang/parse-okay-mixed-nested-attrs-3.exp
+++ b/tests/functional/lang/parse-okay-mixed-nested-attrs-3.exp
diff --git a/tests/lang/parse-okay-mixed-nested-attrs-3.nix b/tests/functional/lang/parse-okay-mixed-nested-attrs-3.nix
index 45a33e480..45a33e480 100644
--- a/tests/lang/parse-okay-mixed-nested-attrs-3.nix
+++ b/tests/functional/lang/parse-okay-mixed-nested-attrs-3.nix
diff --git a/tests/lang/parse-okay-regression-20041027.exp b/tests/functional/lang/parse-okay-regression-20041027.exp
index 9df7219e4..9df7219e4 100644
--- a/tests/lang/parse-okay-regression-20041027.exp
+++ b/tests/functional/lang/parse-okay-regression-20041027.exp
diff --git a/tests/lang/parse-okay-regression-20041027.nix b/tests/functional/lang/parse-okay-regression-20041027.nix
index ae2e256ee..ae2e256ee 100644
--- a/tests/lang/parse-okay-regression-20041027.nix
+++ b/tests/functional/lang/parse-okay-regression-20041027.nix
diff --git a/tests/lang/parse-okay-regression-751.exp b/tests/functional/lang/parse-okay-regression-751.exp
index e2ed886fe..e2ed886fe 100644
--- a/tests/lang/parse-okay-regression-751.exp
+++ b/tests/functional/lang/parse-okay-regression-751.exp
diff --git a/tests/lang/parse-okay-regression-751.nix b/tests/functional/lang/parse-okay-regression-751.nix
index 05c78b301..05c78b301 100644
--- a/tests/lang/parse-okay-regression-751.nix
+++ b/tests/functional/lang/parse-okay-regression-751.nix
diff --git a/tests/lang/parse-okay-subversion.exp b/tests/functional/lang/parse-okay-subversion.exp
index 4168ee8bf..4168ee8bf 100644
--- a/tests/lang/parse-okay-subversion.exp
+++ b/tests/functional/lang/parse-okay-subversion.exp
diff --git a/tests/lang/parse-okay-subversion.nix b/tests/functional/lang/parse-okay-subversion.nix
index 356272815..356272815 100644
--- a/tests/lang/parse-okay-subversion.nix
+++ b/tests/functional/lang/parse-okay-subversion.nix
diff --git a/tests/lang/parse-okay-url.exp b/tests/functional/lang/parse-okay-url.exp
index e5f0829b0..e5f0829b0 100644
--- a/tests/lang/parse-okay-url.exp
+++ b/tests/functional/lang/parse-okay-url.exp
diff --git a/tests/lang/parse-okay-url.nix b/tests/functional/lang/parse-okay-url.nix
index 08de27d0a..08de27d0a 100644
--- a/tests/lang/parse-okay-url.nix
+++ b/tests/functional/lang/parse-okay-url.nix
diff --git a/tests/lang/readDir/bar b/tests/functional/lang/readDir/bar
index e69de29bb..e69de29bb 100644
--- a/tests/lang/readDir/bar
+++ b/tests/functional/lang/readDir/bar
diff --git a/tests/lang/readDir/foo/git-hates-directories b/tests/functional/lang/readDir/foo/git-hates-directories
index e69de29bb..e69de29bb 100644
--- a/tests/lang/readDir/foo/git-hates-directories
+++ b/tests/functional/lang/readDir/foo/git-hates-directories
diff --git a/tests/lang/readDir/ldir b/tests/functional/lang/readDir/ldir
index 191028156..191028156 120000
--- a/tests/lang/readDir/ldir
+++ b/tests/functional/lang/readDir/ldir
diff --git a/tests/lang/readDir/linked b/tests/functional/lang/readDir/linked
index c503f86a0..c503f86a0 120000
--- a/tests/lang/readDir/linked
+++ b/tests/functional/lang/readDir/linked
diff --git a/tests/legacy-ssh-store.sh b/tests/functional/legacy-ssh-store.sh
index 71b716b84..71b716b84 100644
--- a/tests/legacy-ssh-store.sh
+++ b/tests/functional/legacy-ssh-store.sh
diff --git a/tests/linux-sandbox-cert-test.nix b/tests/functional/linux-sandbox-cert-test.nix
index 2fc083ea9..2fc083ea9 100644
--- a/tests/linux-sandbox-cert-test.nix
+++ b/tests/functional/linux-sandbox-cert-test.nix
diff --git a/tests/linux-sandbox.sh b/tests/functional/linux-sandbox.sh
index ff7d257bd..ff7d257bd 100644
--- a/tests/linux-sandbox.sh
+++ b/tests/functional/linux-sandbox.sh
diff --git a/tests/local-store.sh b/tests/functional/local-store.sh
index 89502f864..89502f864 100644
--- a/tests/local-store.sh
+++ b/tests/functional/local-store.sh
diff --git a/tests/local.mk b/tests/functional/local.mk
index 4edf31303..d60f1e08e 100644
--- a/tests/local.mk
+++ b/tests/functional/local.mk
@@ -103,7 +103,6 @@ nix_tests = \
   case-hack.sh \
   placeholders.sh \
   ssh-relay.sh \
-  plugins.sh \
   build.sh \
   build-delete.sh \
   output-normalization.sh \
@@ -128,17 +127,20 @@ ifeq ($(HAVE_LIBCPUID), 1)
 	nix_tests += compute-levels.sh
 endif
 
+ifeq ($(BUILD_SHARED_LIBS), 1)
+	nix_tests += plugins.sh
+endif
+
+$(d)/test-libstoreconsumer.sh.test $(d)/test-libstoreconsumer.sh.test-debug: \
+  $(d)/test-libstoreconsumer/test-libstoreconsumer
+$(d)/plugins.sh.test $(d)/plugins.sh.test-debug: \
+  $(d)/plugins/libplugintest.$(SO_EXT)
+
 install-tests += $(foreach x, $(nix_tests), $(d)/$(x))
 
-clean-files += \
+test-clean-files := \
   $(d)/common/vars-and-functions.sh \
   $(d)/config.nix
 
-test-deps += \
-  tests/common/vars-and-functions.sh \
-  tests/config.nix \
-  tests/test-libstoreconsumer/test-libstoreconsumer
-
-ifeq ($(BUILD_SHARED_LIBS), 1)
-  test-deps += tests/plugins/libplugintest.$(SO_EXT)
-endif
+clean-files += $(test-clean-files)
+test-deps += $(test-clean-files)
diff --git a/tests/logging.sh b/tests/functional/logging.sh
index 1481b9b36..1481b9b36 100644
--- a/tests/logging.sh
+++ b/tests/functional/logging.sh
diff --git a/tests/misc.sh b/tests/functional/misc.sh
index af96d20bd..af96d20bd 100644
--- a/tests/misc.sh
+++ b/tests/functional/misc.sh
diff --git a/tests/multiple-outputs.nix b/tests/functional/multiple-outputs.nix
index 413d392e4..413d392e4 100644
--- a/tests/multiple-outputs.nix
+++ b/tests/functional/multiple-outputs.nix
diff --git a/tests/multiple-outputs.sh b/tests/functional/multiple-outputs.sh
index 330600d08..330600d08 100644
--- a/tests/multiple-outputs.sh
+++ b/tests/functional/multiple-outputs.sh
diff --git a/tests/nar-access.nix b/tests/functional/nar-access.nix
index 0e2a7f721..0e2a7f721 100644
--- a/tests/nar-access.nix
+++ b/tests/functional/nar-access.nix
diff --git a/tests/nar-access.sh b/tests/functional/nar-access.sh
index d487d58d2..d487d58d2 100644
--- a/tests/nar-access.sh
+++ b/tests/functional/nar-access.sh
diff --git a/tests/nested-sandboxing.sh b/tests/functional/nested-sandboxing.sh
index d9fa788aa..61fe043c6 100644
--- a/tests/nested-sandboxing.sh
+++ b/tests/functional/nested-sandboxing.sh
@@ -1,5 +1,5 @@
 source common.sh
-# This test is run by `tests/nested-sandboxing/runner.nix` in an extra layer of sandboxing.
+# This test is run by `tests/functional/nested-sandboxing/runner.nix` in an extra layer of sandboxing.
 [[ -d /nix/store ]] || skipTest "running this test without Nix's deps being drawn from /nix/store is not yet supported"
 
 requireSandboxSupport
diff --git a/tests/nested-sandboxing/command.sh b/tests/functional/nested-sandboxing/command.sh
index 69366486c..69366486c 100644
--- a/tests/nested-sandboxing/command.sh
+++ b/tests/functional/nested-sandboxing/command.sh
diff --git a/tests/nested-sandboxing/runner.nix b/tests/functional/nested-sandboxing/runner.nix
index 9a5822c88..9a5822c88 100644
--- a/tests/nested-sandboxing/runner.nix
+++ b/tests/functional/nested-sandboxing/runner.nix
diff --git a/tests/nix-build-examples.nix b/tests/functional/nix-build-examples.nix
index e54dbbf62..e54dbbf62 100644
--- a/tests/nix-build-examples.nix
+++ b/tests/functional/nix-build-examples.nix
diff --git a/tests/nix-build.sh b/tests/functional/nix-build.sh
index 44a5a14cd..44a5a14cd 100644
--- a/tests/nix-build.sh
+++ b/tests/functional/nix-build.sh
diff --git a/tests/nix-channel.sh b/tests/functional/nix-channel.sh
index b5d935004..b5d935004 100644
--- a/tests/nix-channel.sh
+++ b/tests/functional/nix-channel.sh
diff --git a/tests/nix-collect-garbage-d.sh b/tests/functional/nix-collect-garbage-d.sh
index bf30f8938..bf30f8938 100644
--- a/tests/nix-collect-garbage-d.sh
+++ b/tests/functional/nix-collect-garbage-d.sh
diff --git a/tests/nix-copy-ssh-ng.sh b/tests/functional/nix-copy-ssh-ng.sh
index 45e53c9c0..45e53c9c0 100644
--- a/tests/nix-copy-ssh-ng.sh
+++ b/tests/functional/nix-copy-ssh-ng.sh
diff --git a/tests/nix-copy-ssh.sh b/tests/functional/nix-copy-ssh.sh
index eb801548d..eb801548d 100644
--- a/tests/nix-copy-ssh.sh
+++ b/tests/functional/nix-copy-ssh.sh
diff --git a/tests/nix-daemon-untrusting.sh b/tests/functional/nix-daemon-untrusting.sh
index bcdb70989..bcdb70989 100755
--- a/tests/nix-daemon-untrusting.sh
+++ b/tests/functional/nix-daemon-untrusting.sh
diff --git a/tests/nix-profile.sh b/tests/functional/nix-profile.sh
index 7c478a0cd..7c478a0cd 100644
--- a/tests/nix-profile.sh
+++ b/tests/functional/nix-profile.sh
diff --git a/tests/nix-shell.sh b/tests/functional/nix-shell.sh
index edaa1249b..edaa1249b 100644
--- a/tests/nix-shell.sh
+++ b/tests/functional/nix-shell.sh
diff --git a/tests/nix_path.sh b/tests/functional/nix_path.sh
index 2b222b4a1..2b222b4a1 100644
--- a/tests/nix_path.sh
+++ b/tests/functional/nix_path.sh
diff --git a/tests/optimise-store.sh b/tests/functional/optimise-store.sh
index 8c2d05cd5..8c2d05cd5 100644
--- a/tests/optimise-store.sh
+++ b/tests/functional/optimise-store.sh
diff --git a/tests/output-normalization.sh b/tests/functional/output-normalization.sh
index 0f6df5e31..0f6df5e31 100644
--- a/tests/output-normalization.sh
+++ b/tests/functional/output-normalization.sh
diff --git a/tests/parallel.builder.sh b/tests/functional/parallel.builder.sh
index d092bc5a6..d092bc5a6 100644
--- a/tests/parallel.builder.sh
+++ b/tests/functional/parallel.builder.sh
diff --git a/tests/parallel.nix b/tests/functional/parallel.nix
index 23f142059..23f142059 100644
--- a/tests/parallel.nix
+++ b/tests/functional/parallel.nix
diff --git a/tests/parallel.sh b/tests/functional/parallel.sh
index 3b7bbe5a2..3b7bbe5a2 100644
--- a/tests/parallel.sh
+++ b/tests/functional/parallel.sh
diff --git a/tests/pass-as-file.sh b/tests/functional/pass-as-file.sh
index 2c0bc5031..2c0bc5031 100644
--- a/tests/pass-as-file.sh
+++ b/tests/functional/pass-as-file.sh
diff --git a/tests/path-from-hash-part.sh b/tests/functional/path-from-hash-part.sh
index bdd104434..bdd104434 100644
--- a/tests/path-from-hash-part.sh
+++ b/tests/functional/path-from-hash-part.sh
diff --git a/tests/path.nix b/tests/functional/path.nix
index 883c3c41b..883c3c41b 100644
--- a/tests/path.nix
+++ b/tests/functional/path.nix
diff --git a/tests/placeholders.sh b/tests/functional/placeholders.sh
index cd1bb7bc2..cd1bb7bc2 100644
--- a/tests/placeholders.sh
+++ b/tests/functional/placeholders.sh
diff --git a/tests/plugins.sh b/tests/functional/plugins.sh
index baf71a362..baf71a362 100644
--- a/tests/plugins.sh
+++ b/tests/functional/plugins.sh
diff --git a/tests/plugins/local.mk b/tests/functional/plugins/local.mk
index 40350aa96..40350aa96 100644
--- a/tests/plugins/local.mk
+++ b/tests/functional/plugins/local.mk
diff --git a/tests/plugins/plugintest.cc b/tests/functional/plugins/plugintest.cc
index e02fd68d5..e02fd68d5 100644
--- a/tests/plugins/plugintest.cc
+++ b/tests/functional/plugins/plugintest.cc
diff --git a/tests/post-hook.sh b/tests/functional/post-hook.sh
index 752f8220c..752f8220c 100644
--- a/tests/post-hook.sh
+++ b/tests/functional/post-hook.sh
diff --git a/tests/pure-eval.nix b/tests/functional/pure-eval.nix
index ed25b3d45..ed25b3d45 100644
--- a/tests/pure-eval.nix
+++ b/tests/functional/pure-eval.nix
diff --git a/tests/pure-eval.sh b/tests/functional/pure-eval.sh
index 5334bf28e..5334bf28e 100644
--- a/tests/pure-eval.sh
+++ b/tests/functional/pure-eval.sh
diff --git a/tests/push-to-store-old.sh b/tests/functional/push-to-store-old.sh
index 4187958b2..4187958b2 100755
--- a/tests/push-to-store-old.sh
+++ b/tests/functional/push-to-store-old.sh
diff --git a/tests/push-to-store.sh b/tests/functional/push-to-store.sh
index 9e4e475e0..9e4e475e0 100755
--- a/tests/push-to-store.sh
+++ b/tests/functional/push-to-store.sh
diff --git a/tests/read-only-store.sh b/tests/functional/read-only-store.sh
index d63920c19..d63920c19 100644
--- a/tests/read-only-store.sh
+++ b/tests/functional/read-only-store.sh
diff --git a/tests/readfile-context.nix b/tests/functional/readfile-context.nix
index 54cd1afd9..54cd1afd9 100644
--- a/tests/readfile-context.nix
+++ b/tests/functional/readfile-context.nix
diff --git a/tests/readfile-context.sh b/tests/functional/readfile-context.sh
index 31e70ddb1..31e70ddb1 100644
--- a/tests/readfile-context.sh
+++ b/tests/functional/readfile-context.sh
diff --git a/tests/recursive.nix b/tests/functional/recursive.nix
index fa8cc04db..fa8cc04db 100644
--- a/tests/recursive.nix
+++ b/tests/functional/recursive.nix
diff --git a/tests/recursive.sh b/tests/functional/recursive.sh
index 0bf00f8fa..0bf00f8fa 100644
--- a/tests/recursive.sh
+++ b/tests/functional/recursive.sh
diff --git a/tests/referrers.sh b/tests/functional/referrers.sh
index 81323c280..81323c280 100644
--- a/tests/referrers.sh
+++ b/tests/functional/referrers.sh
diff --git a/tests/remote-store.sh b/tests/functional/remote-store.sh
index 50e6f24b9..50e6f24b9 100644
--- a/tests/remote-store.sh
+++ b/tests/functional/remote-store.sh
diff --git a/tests/repair.sh b/tests/functional/repair.sh
index c8f07b1c6..c8f07b1c6 100644
--- a/tests/repair.sh
+++ b/tests/functional/repair.sh
diff --git a/tests/repl.sh b/tests/functional/repl.sh
index bb8b60e50..bb8b60e50 100644
--- a/tests/repl.sh
+++ b/tests/functional/repl.sh
diff --git a/tests/restricted.nix b/tests/functional/restricted.nix
index e0ef58402..e0ef58402 100644
--- a/tests/restricted.nix
+++ b/tests/functional/restricted.nix
diff --git a/tests/restricted.sh b/tests/functional/restricted.sh
index 17f310a4b..197ae7a10 100644
--- a/tests/restricted.sh
+++ b/tests/functional/restricted.sh
@@ -9,10 +9,10 @@ nix-instantiate --restrict-eval ./simple.nix -I src=.
 nix-instantiate --restrict-eval ./simple.nix -I src1=simple.nix -I src2=config.nix -I src3=./simple.builder.sh
 
 (! nix-instantiate --restrict-eval --eval -E 'builtins.readFile ./simple.nix')
-nix-instantiate --restrict-eval --eval -E 'builtins.readFile ./simple.nix' -I src=..
+nix-instantiate --restrict-eval --eval -E 'builtins.readFile ./simple.nix' -I src=../..
 
-(! nix-instantiate --restrict-eval --eval -E 'builtins.readDir ../src/nix-channel')
-nix-instantiate --restrict-eval --eval -E 'builtins.readDir ../src/nix-channel' -I src=../src
+(! nix-instantiate --restrict-eval --eval -E 'builtins.readDir ../../src/nix-channel')
+nix-instantiate --restrict-eval --eval -E 'builtins.readDir ../../src/nix-channel' -I src=../../src
 
 (! nix-instantiate --restrict-eval --eval -E 'let __nixPath = [ { prefix = "foo"; path = ./.; } ]; in <foo>')
 nix-instantiate --restrict-eval --eval -E 'let __nixPath = [ { prefix = "foo"; path = ./.; } ]; in <foo>' -I src=.
diff --git a/tests/search.nix b/tests/functional/search.nix
index fea6e7a7a..fea6e7a7a 100644
--- a/tests/search.nix
+++ b/tests/functional/search.nix
diff --git a/tests/search.sh b/tests/functional/search.sh
index 8742f8736..8742f8736 100644
--- a/tests/search.sh
+++ b/tests/functional/search.sh
diff --git a/tests/secure-drv-outputs.nix b/tests/functional/secure-drv-outputs.nix
index b4ac8ff53..b4ac8ff53 100644
--- a/tests/secure-drv-outputs.nix
+++ b/tests/functional/secure-drv-outputs.nix
diff --git a/tests/secure-drv-outputs.sh b/tests/functional/secure-drv-outputs.sh
index 50a9c4428..50a9c4428 100644
--- a/tests/secure-drv-outputs.sh
+++ b/tests/functional/secure-drv-outputs.sh
diff --git a/tests/selfref-gc.sh b/tests/functional/selfref-gc.sh
index 3f1f50eea..3f1f50eea 100644
--- a/tests/selfref-gc.sh
+++ b/tests/functional/selfref-gc.sh
diff --git a/tests/shell-hello.nix b/tests/functional/shell-hello.nix
index 3fdd3501d..3fdd3501d 100644
--- a/tests/shell-hello.nix
+++ b/tests/functional/shell-hello.nix
diff --git a/tests/shell.nix b/tests/functional/shell.nix
index 92d94fbc2..92d94fbc2 100644
--- a/tests/shell.nix
+++ b/tests/functional/shell.nix
diff --git a/tests/shell.sh b/tests/functional/shell.sh
index d2f7cf14e..d2f7cf14e 100644
--- a/tests/shell.sh
+++ b/tests/functional/shell.sh
diff --git a/tests/shell.shebang.rb b/tests/functional/shell.shebang.rb
index ea67eb09c..ea67eb09c 100644
--- a/tests/shell.shebang.rb
+++ b/tests/functional/shell.shebang.rb
diff --git a/tests/shell.shebang.sh b/tests/functional/shell.shebang.sh
index f7132043d..f7132043d 100755
--- a/tests/shell.shebang.sh
+++ b/tests/functional/shell.shebang.sh
diff --git a/tests/signing.sh b/tests/functional/signing.sh
index 942b51630..942b51630 100644
--- a/tests/signing.sh
+++ b/tests/functional/signing.sh
diff --git a/tests/simple-failing.nix b/tests/functional/simple-failing.nix
index d176c9c51..d176c9c51 100644
--- a/tests/simple-failing.nix
+++ b/tests/functional/simple-failing.nix
diff --git a/tests/simple.builder.sh b/tests/functional/simple.builder.sh
index 569e8ca88..569e8ca88 100644
--- a/tests/simple.builder.sh
+++ b/tests/functional/simple.builder.sh
diff --git a/tests/simple.nix b/tests/functional/simple.nix
index 4223c0f23..4223c0f23 100644
--- a/tests/simple.nix
+++ b/tests/functional/simple.nix
diff --git a/tests/simple.sh b/tests/functional/simple.sh
index 50d44f93f..50d44f93f 100644
--- a/tests/simple.sh
+++ b/tests/functional/simple.sh
diff --git a/tests/ssh-relay.sh b/tests/functional/ssh-relay.sh
index 053b2f00d..053b2f00d 100644
--- a/tests/ssh-relay.sh
+++ b/tests/functional/ssh-relay.sh
diff --git a/tests/store-ping.sh b/tests/functional/store-ping.sh
index 9846c7d3d..9846c7d3d 100644
--- a/tests/store-ping.sh
+++ b/tests/functional/store-ping.sh
diff --git a/tests/structured-attrs-shell.nix b/tests/functional/structured-attrs-shell.nix
index 57c1e6bd2..57c1e6bd2 100644
--- a/tests/structured-attrs-shell.nix
+++ b/tests/functional/structured-attrs-shell.nix
diff --git a/tests/structured-attrs.nix b/tests/functional/structured-attrs.nix
index e93139a44..e93139a44 100644
--- a/tests/structured-attrs.nix
+++ b/tests/functional/structured-attrs.nix
diff --git a/tests/structured-attrs.sh b/tests/functional/structured-attrs.sh
index 378dbc735..378dbc735 100644
--- a/tests/structured-attrs.sh
+++ b/tests/functional/structured-attrs.sh
diff --git a/tests/substitute-with-invalid-ca.sh b/tests/functional/substitute-with-invalid-ca.sh
index 4d0b01e0f..4d0b01e0f 100644
--- a/tests/substitute-with-invalid-ca.sh
+++ b/tests/functional/substitute-with-invalid-ca.sh
diff --git a/tests/suggestions.sh b/tests/functional/suggestions.sh
index f18fefef9..f18fefef9 100644
--- a/tests/suggestions.sh
+++ b/tests/functional/suggestions.sh
diff --git a/tests/supplementary-groups.sh b/tests/functional/supplementary-groups.sh
index d18fb2414..d18fb2414 100644
--- a/tests/supplementary-groups.sh
+++ b/tests/functional/supplementary-groups.sh
diff --git a/tests/tarball.sh b/tests/functional/tarball.sh
index 6e621a28c..6e621a28c 100644
--- a/tests/tarball.sh
+++ b/tests/functional/tarball.sh
diff --git a/tests/test-infra.sh b/tests/functional/test-infra.sh
index 54ae120e7..54ae120e7 100644
--- a/tests/test-infra.sh
+++ b/tests/functional/test-infra.sh
diff --git a/tests/test-libstoreconsumer.sh b/tests/functional/test-libstoreconsumer.sh
index 8a77cf5a1..8a77cf5a1 100644
--- a/tests/test-libstoreconsumer.sh
+++ b/tests/functional/test-libstoreconsumer.sh
diff --git a/tests/test-libstoreconsumer/README.md b/tests/functional/test-libstoreconsumer/README.md
index ded69850f..ded69850f 100644
--- a/tests/test-libstoreconsumer/README.md
+++ b/tests/functional/test-libstoreconsumer/README.md
diff --git a/tests/test-libstoreconsumer/local.mk b/tests/functional/test-libstoreconsumer/local.mk
index edc140723..edc140723 100644
--- a/tests/test-libstoreconsumer/local.mk
+++ b/tests/functional/test-libstoreconsumer/local.mk
diff --git a/tests/test-libstoreconsumer/main.cc b/tests/functional/test-libstoreconsumer/main.cc
index c61489af6..c61489af6 100644
--- a/tests/test-libstoreconsumer/main.cc
+++ b/tests/functional/test-libstoreconsumer/main.cc
diff --git a/tests/timeout.nix b/tests/functional/timeout.nix
index d0e949e31..d0e949e31 100644
--- a/tests/timeout.nix
+++ b/tests/functional/timeout.nix
diff --git a/tests/timeout.sh b/tests/functional/timeout.sh
index b179b79a2..b179b79a2 100644
--- a/tests/timeout.sh
+++ b/tests/functional/timeout.sh
diff --git a/tests/toString-path.sh b/tests/functional/toString-path.sh
index 07eb87465..07eb87465 100644
--- a/tests/toString-path.sh
+++ b/tests/functional/toString-path.sh
diff --git a/tests/undefined-variable.nix b/tests/functional/undefined-variable.nix
index 579985497..579985497 100644
--- a/tests/undefined-variable.nix
+++ b/tests/functional/undefined-variable.nix
diff --git a/tests/user-envs-migration.sh b/tests/functional/user-envs-migration.sh
index 187372b16..187372b16 100644
--- a/tests/user-envs-migration.sh
+++ b/tests/functional/user-envs-migration.sh
diff --git a/tests/user-envs.builder.sh b/tests/functional/user-envs.builder.sh
index 5fafa797f..5fafa797f 100644
--- a/tests/user-envs.builder.sh
+++ b/tests/functional/user-envs.builder.sh
diff --git a/tests/user-envs.nix b/tests/functional/user-envs.nix
index 46f8b51dd..46f8b51dd 100644
--- a/tests/user-envs.nix
+++ b/tests/functional/user-envs.nix
diff --git a/tests/user-envs.sh b/tests/functional/user-envs.sh
index d1260ba04..d1260ba04 100644
--- a/tests/user-envs.sh
+++ b/tests/functional/user-envs.sh
diff --git a/tests/why-depends.sh b/tests/functional/why-depends.sh
index 9680bf80e..9680bf80e 100644
--- a/tests/why-depends.sh
+++ b/tests/functional/why-depends.sh
diff --git a/tests/zstd.sh b/tests/functional/zstd.sh
index ba7c20501..ba7c20501 100644
--- a/tests/zstd.sh
+++ b/tests/functional/zstd.sh