Test Execution Skill

Run and manage automated tests.

Allowed Operations

• Run unit tests
• Run integration tests
• Run specific test files
• Run tests by pattern
• Generate coverage reports
• View test results

Forbidden Operations

• Modify test files during execution
• Skip tests without documentation
• Disable coverage thresholds
• Run tests against production
• Commit test snapshots without review

Constraints

• Tests must run in isolated environment
• No network calls to external services (use mocks)
• Test timeout: 30 seconds per test
• Coverage minimum: 80%

Test Categories

Quick Commands

# Run all tests
npm test

# Run with coverage
npm run test:coverage

# Run specific file
npm test -- path/to/test.ts

# Run by pattern
npm test -- --grep "auth"

For detailed test patterns, see [TEST-PATTERNS.md](references/TEST-PATTERNS.md).

For coverage configuration, see [COVERAGE-GUIDE.md](references/COVERAGE-GUIDE.md).

Output Format

{
  "passed": 42,
  "failed": 0,
  "skipped": 2,
  "duration": 1234,
  "coverage": {
    "lines": 85.5,
    "branches": 80.2
  }
}

Failure Handling

• Capture full error output
• Include stack traces
• Show relevant code context
• Suggest potential fixes if obvious

Example Usage

Run all unit tests
Run tests matching "auth"
Run tests with coverage report
Show results of last test run