lib/tests: Make sure the submodule type description can be evaluated

In 2d45a62899d47c109a0b8ce4ca9d33265b8a1a37, the submodule type
description was amended with the freeformType description. This causes
all the modules passed to the submodule to be evaluated once on their
own, without any extra definitions from the config section. This means
that the specified modules need to be valid on their own, without any
undeclared options.

This commit adds a test that evaluates a submodules option description,
which would trigger the above problem for one of the tests, if it were
not fixed by this commit as well.

This is done because the next commit makes option evaluation a bit more
strict, which would also trigger this test failure, even though it's not
related to the change at all.

1 files changed, 1 insertions, 3 deletions

diff --git a/lib/tests/modules/declare-submoduleWith-modules.nix b/lib/tests/modules/declare-submoduleWith-modules.nix
index 4736ab41751..a8b82d17688 100644
--- a/lib/tests/modules/declare-submoduleWith-modules.nix
+++ b/lib/tests/modules/declare-submoduleWith-modules.nix
@@ -8,9 +8,6 @@
             default = false;
           };
         }
-        {
-          outer = true;
-        }
       ];
     };
     default = {};
@@ -25,6 +22,7 @@
     })
     {
       inner = true;
+      outer = true;
     }
   ];
 }