Agent skill
auto-testing
Automatically generate and run tests after each code change. Use when: any code is generated or modified in the pipeline. Triggers: internal use only.
Install this agent skill to your Project
npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/other/auto-testing-timequity-vibe-coder
SKILL.md
Auto Testing
Run tests automatically. User sees only pass/fail.
When to Run
After every:
- Component generation
- Feature addition
- Code modification
- Refactoring
Test Generation
For each code change, generate:
| Code Type | Test Type |
|---|---|
| Component | Render, interaction |
| API endpoint | Request/response |
| Utility function | Unit tests |
| Form | Validation, submission |
| Auth flow | Login, logout, protected |
Test Patterns
Components
test('renders correctly', () => {
render(<Component />);
expect(screen.getByRole('button')).toBeInTheDocument();
});
test('handles click', async () => {
const onClick = jest.fn();
render(<Component onClick={onClick} />);
await userEvent.click(screen.getByRole('button'));
expect(onClick).toHaveBeenCalled();
});
API
test('returns data', async () => {
const response = await fetch('/api/items');
expect(response.status).toBe(200);
const data = await response.json();
expect(data.items).toBeDefined();
});
Reporting
| Status | User Sees |
|---|---|
| All pass | ✅ (nothing else) |
| Some fail | "Fixing issues..." then ✅ |
| Can't fix | ❌ + simple explanation |
Hidden Details
User never sees:
- Test file contents
- Number of tests
- Coverage percentage
- Individual test names
Only: ✅ works or ❌ problem
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