meson: add missing explicit dependency on nlohmann_json

Without this, the Meson setup won't bail out if nlohmann_json is
missing, leading to subpar DX (and maybe worse, but I'm not entirely
sure).

Change-Id: I5913111060226b540dcf003257c99a08e84da0de

1 files changed, 3 insertions, 0 deletions

diff --git a/tests/unit/meson.build b/tests/unit/meson.build
index a2e882098..a5523a813 100644
--- a/tests/unit/meson.build
+++ b/tests/unit/meson.build
@@ -63,6 +63,7 @@ libutil_tester = executable(
     liblixutil,
     liblixexpr,
     liblixutil_test_support,
+    nlohmann_json,
   ],
 )
 
@@ -127,6 +128,7 @@ libstore_tester = executable(
     liblixutil,
     rapidcheck,
     gtest,
+    nlohmann_json,
   ],
 )
 
@@ -191,6 +193,7 @@ libexpr_tester = executable(
     rapidcheck,
     boehm,
     gtest,
+    nlohmann_json,
   ],
 )