---

name: test-create description: Generate test cases for code. Use when writing unit tests, integration tests, or verifying acceptance criteria.

Create Tests

Generate comprehensive test cases for code.

Test Categories

Python (pytest)

Copyimport pytest

class TestFunction:
    def test_valid_input_returns_expected(self):
        assert function("valid") == "expected"
    
    def test_empty_input_returns_empty(self):
        assert function("") == ""
    
    def test_invalid_raises_error(self):
        with pytest.raises(ValueError):
            function(None)

JavaScript (Jest)

Copydescribe('function', () => {
  it('returns expected for valid input', () => {
    expect(fn('valid')).toBe('expected');
  });

  it('handles empty input', () => {
    expect(fn('')).toBe('');
  });

  it('throws for invalid', () => {
    expect(() => fn(null)).toThrow();
  });
});

Naming Convention

Copytest_[what]_[condition]_[expected]

test_login_valid_credentials_returns_token
test_login_wrong_password_raises_error

Coverage Goals

Tips

• Test behavior, not implementation
• One assertion per test
• Mock external dependencies
• Keep tests fast