Show a message about list being empty, so the page doesn't look broken-ish empty.
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/7947
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
Reviewed-by: Otto <otto@codeberg.org>
Co-authored-by: 0ko <0ko@noreply.codeberg.org>
Co-committed-by: 0ko <0ko@noreply.codeberg.org>
- Merge tests together.
- Remove unecessary usage of `onGiteaRun`.
- Make proper use of `unittest`.
- Make proper use of `test.MockVariable`.
- I have not checked all of the testing files yet.