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Test Command Example

Parameterized test runner with smart filtering and comprehensive reporting.

Command Definition

---
description: Smart test runner with filtering, coverage, and health monitoring
argument-hint: Test target and optional flags (backend, frontend, --coverage, --watch)
---

# Test Suite Runner

You are helping a developer run tests with smart filtering, comprehensive reporting, and test suite health monitoring.

## Usage
/test backend        # Run backend tests
/test frontend --watch  # Watch mode

## Implementation
Run tests: $ARGUMENTS
If no arguments: run full test suite
Parse flags: --watch, --coverage, --verbose

Use Case

Perfect for:

  • Targeted test execution
  • Coverage tracking
  • Test suite health monitoring
  • CI/CD integration

Example Usage

# Run all tests
/test

# Target specific areas
/test backend
/test frontend --watch
/test integration --coverage

# With specific flags
/test --verbose --bail

Test Report Example

## Test Report

**Target**: backend
**Duration**: 8.2 seconds

### Results
- ✅ Passed: 245
- ❌ Failed: 2
- ⏭️ Skipped: 5
- **Total**: 252 tests

### Coverage
- Statements: 85%
- Branches: 78%
- Functions: 90%
- Lines: 84%

### Failed Tests
1. **test_user_authentication_with_expired_token**
   - Location: tests/backend/test_auth.py:42
   - Error: AssertionError: Expected 401, got 200

### Recommendations
- Fix expired token validation in src/auth.py
- Increase coverage for src/payment.js (currently 65%)

Smart Test Selection

When no arguments provided, intelligently determine what to test:

# Check recent changes
git diff --name-only HEAD~1 HEAD

# Run affected tests
# - Backend files changed → Run backend tests
# - Frontend files changed → Run frontend tests
# - Both changed → Run integration tests

Test Health Monitoring

### Test Suite Health
- Duration trend: ⬆️ +12% (last 7 days)
  - Suggestion: Investigate slow tests
- Flaky tests detected: 3
  - test_api_timeout (flaky rate: 15%)
- Coverage trend: 📈 85% → 87% (+2%)

Related Patterns