## Test Coding Rule - Do not use `class` in test code. Always prefer plain `function` style, even for mocks. - Ensure **comprehensive test coverage**, including extreme edge cases. - No comments in the code. - No corresponding URLs in the code. ## Test File Path Rule - Place test files next to the target files instead of creating a separate tests folder. Do not use dedicated test directories like `tests/` or `__tests__` - Name test files with the pattern `test_{original_filename}.py` ## Test Constant Rule - Use `OWNER` in `tests/constants.py` for an owner - Use `REPO` in `tests/constants.py` for a repo - Use `FORKED_REPO` in `tests/constants.py` for a forked repo if necessary - Use `TOKEN` in `tests/constants.py` for a token - If you introduce any test constant used more than once, define it in tests/constants.py and reference it from there.
