diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 402127b3..96fa125b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -296,12 +296,21 @@ jobs:
         id: changed-files-dir-names
         uses: ./
         with:
+          base_sha: d1c0ee4
+          sha: 4d04215
           dir_names: "true"
       - name: Show output
         run: |
           echo '${{ toJSON(steps.changed-files-dir-names.outputs) }}'
         shell:
           bash
+      - name: Check dir_names output
+        if: "!contains(steps.changed-files-dir-names.outputs.all_changed_files, 'test')"
+        run: |
+          echo "Invalid output: Expected to include (test) got (${{ steps.changed-files-dir-names.outputs.all_changed_files }})"
+          exit 1
+        shell:
+          bash
       - name: Run changed-files since 2022-08-19
         id: changed-files-since
         uses: ./