Universal Test Runner

Run tests for any project by auto-detecting the project type and test framework.

Arguments

• •$0 (optional): Test type - unit, integration, e2e, all (default: all)
• •$1 (optional): Specific path or pattern to test

Detection Logic

1. •

   Check for Python project (pytest):

   • •Look for pytest.ini, pyproject.toml with pytest config, or conftest.py
   • •Check for uv.lock (use uv run pytest) or requirements.txt (use pytest)
2. •

   Check for JavaScript/TypeScript project:

   • •Look for package.json with test scripts
   • •Detect test runner: Jest, Vitest, Playwright, Cypress

Execution Steps

For Python Projects (FastAPI, automation suites)

# Check if uv is used
if [ -f "uv.lock" ]; then
    uv run pytest $PATH -v --tb=short
else
    pytest $PATH -v --tb=short
fi

Test type flags:

• •unit: -m "unit or not (integration or e2e)"
• •integration: -m "integration"
• •e2e: -m "e2e"
• •all: No marker filter

Parallel execution (if pytest-xdist installed):

pytest -n auto $PATH

For JavaScript/TypeScript Projects

Jest/Vitest:

npm test -- $PATH
# or for coverage
npm test -- --coverage

Playwright E2E:

npx playwright test $PATH
# or with UI
npx playwright test --ui

Cypress:

npx cypress run
# or interactive
npx cypress open

Coverage Reports

After running tests, check for coverage:

• •Python: Look for htmlcov/index.html or .coverage file
• •JavaScript: Look for coverage/lcov-report/index.html

Report coverage percentage to the user.

Common Patterns in User's Projects

Output Format

Running tests for: [project-name]
Framework detected: [pytest/jest/playwright]
Test type: [unit/integration/e2e/all]

[Test output]

Summary:
- Passed: X
- Failed: Y
- Skipped: Z
- Coverage: XX%