| name | test-gen |
| description | Generate comprehensive unit tests for code. Use this skill when the user runs /test-gen or asks for this kind of task on a file or directory (e.g. "/test-gen @./src/app.py"). |
/test-gen
Generate comprehensive unit tests for the provided code with:
Coverage Requirements
- All public methods and functions
- Happy path scenarios
- Edge cases (null, empty, boundary values)
- Error conditions and exception handling
- State transitions if applicable
Test Structure
- Use the appropriate testing framework for the language:
- Python: pytest with fixtures
- JavaScript/TypeScript: Jest with describe/it blocks
- Java: JUnit 5 with @Test annotations
- Include setup and teardown where needed
- Use meaningful test names that describe the behavior
- Add comments explaining complex test scenarios
Mocking
- Mock external dependencies appropriately
- Use dependency injection patterns
- Avoid testing implementation details
Test Data
- Create realistic test fixtures
- Include edge case data (unicode, long strings, special characters)
- Use parameterized tests for multiple scenarios
Generate the tests with proper file naming conventions and organize them logically.
Apply the above to the file(s) or directory the user referenced with @.
