1 files changed, 13 insertions, 0 deletions
diff --git a/lib/tests/modules/assertions/submodule.nix b/lib/tests/modules/assertions/submodule.nix
new file mode 100644
index 0000000000000..4e7e0b1bd61e9
--- /dev/null
+++ b/lib/tests/modules/assertions/submodule.nix
@@ -0,0 +1,13 @@
+{ lib, ... }: {
+
+  options.foo = lib.mkOption {
+    default = {};
+    type = lib.types.submodule {
+      _module.checks.test = {
+        check = false;
+        message = "Assertion failed";
+      };
+    };
+  };
+
+}