tdd-workflow

# TDD Workflow Detailed test-driven development procedure with framework-specific commands. **Relationship to tdd-guide agent**: The `/tdd` command dispatches the `tdd-guide` agent, which enforces the loop. This skill provides the detailed procedure and framework-specific commands that the agent references. ## When to Use - Referenced by tdd-guide agent during enforcement - Directly when user needs framework-specific test commands - Any new feature, bug fix, or refactoring that needs test coverage ## Procedure ### Phase 1: RED (Write Failing Test) 1. Identify the behavior to implement 2. Write the test that describes expected behavior 3. Run the test: it MUST fail 4. If it passes, the test is wrong or the feature already exists ```bash # Framework detection jest --testPathPattern={test_file} 2>/dev/null || \ pytest {test_file} 2>/dev/null || \ go test -run {test_name} ./... 2>/dev/null || \ mvn test -Dtest={test_class} 2>/dev/null ``` ### Phase 2: GREEN (Minimal Implementation) 1. Write the minimum code to make the test pass 2. No extra features, no premature optimization 3. Run the test: it MUST pass 4. If it fails, fix the implementation (not the test) ### Phase 3: IMPROVE (Refactor) 1. Clean up implementation while keeping tests green 2. Extract functions, rename variables, remove duplication 3. Run full test suite after each change 4. Verify no regressions ### Phase 4: COVERAGE 1. Check coverage meets 80% minimum:...