nixos/modules/system/activation/test.nix

   1 { lib
   2 , nixos
   3 , expect
   4 , testers
   5 }:
   6 let
   7   node-forbiddenDependencies-fail = nixos ({ ... }: {
   8     system.forbiddenDependenciesRegexes = ["-dev$"];
   9     environment.etc."dev-dependency" = {
  10       text = "${expect.dev}";
  11     };
  12     documentation.enable = false;
  13     fileSystems."/".device = "ignore-root-device";
  14     boot.loader.grub.enable = false;
  15   });
  16   node-forbiddenDependencies-succeed = nixos ({ ... }: {
  17     system.forbiddenDependenciesRegexes = ["-dev$"];
  18     system.extraDependencies = [ expect.dev ];
  19     documentation.enable = false;
  20     fileSystems."/".device = "ignore-root-device";
  21     boot.loader.grub.enable = false;
  22   });
  23 in
  24 lib.recurseIntoAttrs {
  25   test-forbiddenDependencies-fail = testers.testBuildFailure node-forbiddenDependencies-fail.config.system.build.toplevel;
  26   test-forbiddenDependencies-succeed = node-forbiddenDependencies-succeed.config.system.build.toplevel;
  27 }