1 files changed, 13 insertions, 0 deletions
diff --git a/tests/dependencies.nix b/tests/dependencies.nix
index 45aca1793..be1a7ae9a 100644
--- a/tests/dependencies.nix
+++ b/tests/dependencies.nix
@@ -1,3 +1,4 @@
+{ hashInvalidator ? "" }:
 with import ./config.nix;
 
 let {
@@ -21,6 +22,17 @@ let {
     '';
   };
 
+  fod_input = mkDerivation {
+    name = "fod-input";
+    buildCommand = ''
+      echo ${hashInvalidator}
+      echo FOD > $out
+    '';
+    outputHashMode = "flat";
+    outputHashAlgo = "sha256";
+    outputHash = "1dq9p0hnm1y75q2x40fws5887bq1r840hzdxak0a9djbwvx0b16d";
+  };
+
   body = mkDerivation {
     name = "dependencies-top";
     builder = ./dependencies.builder0.sh + "/FOOBAR/../.";
@@ -29,6 +41,7 @@ let {
     input1_drv = input1;
     input2_drv = input2;
     input0_drv = input0;
+    fod_input_drv = fod_input;
     meta.description = "Random test package";
   };