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Major quality improvements across all tools and workflows: - Expanded from 1,952 to 23,686 lines (12.1x growth) - Added 89 complete code examples with production-ready implementations - Integrated modern 2024/2025 technologies and best practices - Established consistent structure across all files - Added 64 reference workflows with real-world scenarios Phase 1 - Critical Workflows (4 files): - git-workflow: 9→118 lines - Complete git workflow orchestration - legacy-modernize: 10→110 lines - Strangler fig pattern implementation - multi-platform: 10→181 lines - API-first cross-platform development - improve-agent: 13→292 lines - Systematic agent optimization Phase 2 - Unstructured Tools (8 files): - issue: 33→636 lines - GitHub issue resolution expert - prompt-optimize: 49→1,207 lines - Advanced prompt engineering - data-pipeline: 56→2,312 lines - Production-ready pipeline architecture - data-validation: 56→1,674 lines - Comprehensive validation framework - error-analysis: 56→1,154 lines - Modern observability and debugging - langchain-agent: 56→2,735 lines - LangChain 0.1+ with LangGraph - ai-review: 63→1,597 lines - AI-powered code review system - deploy-checklist: 71→1,631 lines - GitOps and progressive delivery Phase 3 - Mid-Length Tools (4 files): - tdd-red: 111→1,763 lines - Property-based testing and decision frameworks - tdd-green: 130→842 lines - Implementation patterns and type-driven development - tdd-refactor: 174→1,860 lines - SOLID examples and architecture refactoring - refactor-clean: 267→886 lines - AI code review and static analysis integration Phase 4 - Short Workflows (7 files): - ml-pipeline: 43→292 lines - MLOps with experiment tracking - smart-fix: 44→834 lines - Intelligent debugging with AI assistance - full-stack-feature: 58→113 lines - API-first full-stack development - security-hardening: 63→118 lines - DevSecOps with zero-trust - data-driven-feature: 70→160 lines - A/B testing and analytics - performance-optimization: 70→111 lines - APM and Core Web Vitals - full-review: 76→124 lines - Multi-phase comprehensive review Phase 5 - Small Files (9 files): - onboard: 24→394 lines - Remote-first onboarding specialist - multi-agent-review: 63→194 lines - Multi-agent orchestration - context-save: 65→155 lines - Context management with vector DBs - context-restore: 65→157 lines - Context restoration and RAG - smart-debug: 65→1,727 lines - AI-assisted debugging with observability - standup-notes: 68→765 lines - Async-first with Git integration - multi-agent-optimize: 85→189 lines - Performance optimization framework - incident-response: 80→146 lines - SRE practices and incident command - feature-development: 84→144 lines - End-to-end feature workflow Technologies integrated: - AI/ML: GitHub Copilot, Claude Code, LangChain 0.1+, Voyage AI embeddings - Observability: OpenTelemetry, DataDog, Sentry, Honeycomb, Prometheus - DevSecOps: Snyk, Trivy, Semgrep, CodeQL, OWASP Top 10 - Cloud: Kubernetes, GitOps (ArgoCD/Flux), AWS/Azure/GCP - Frameworks: React 19, Next.js 15, FastAPI, Django 5, Pydantic v2 - Data: Apache Spark, Airflow, Delta Lake, Great Expectations All files now include: - Clear role statements and expertise definitions - Structured Context/Requirements sections - 6-8 major instruction sections (tools) or 3-4 phases (workflows) - Multiple complete code examples in various languages - Modern framework integrations - Real-world reference implementations
199 lines
7.6 KiB
Markdown
199 lines
7.6 KiB
Markdown
Execute a comprehensive Test-Driven Development (TDD) workflow with strict red-green-refactor discipline:
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[Extended thinking: This workflow enforces test-first development through coordinated agent orchestration. Each phase of the TDD cycle is strictly enforced with fail-first verification, incremental implementation, and continuous refactoring. The workflow supports both single test and test suite approaches with configurable coverage thresholds.]
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## Configuration
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### Coverage Thresholds
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- Minimum line coverage: 80%
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- Minimum branch coverage: 75%
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- Critical path coverage: 100%
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### Refactoring Triggers
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- Cyclomatic complexity > 10
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- Method length > 20 lines
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- Class length > 200 lines
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- Duplicate code blocks > 3 lines
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## Phase 1: Test Specification and Design
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### 1. Requirements Analysis
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- Use Task tool with subagent_type="architect-review"
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- Prompt: "Analyze requirements for: $ARGUMENTS. Define acceptance criteria, identify edge cases, and create test scenarios. Output a comprehensive test specification."
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- Output: Test specification, acceptance criteria, edge case matrix
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- Validation: Ensure all requirements have corresponding test scenarios
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### 2. Test Architecture Design
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- Use Task tool with subagent_type="test-automator"
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- Prompt: "Design test architecture for: $ARGUMENTS based on test specification. Define test structure, fixtures, mocks, and test data strategy. Ensure testability and maintainability."
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- Output: Test architecture, fixture design, mock strategy
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- Validation: Architecture supports isolated, fast, reliable tests
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## Phase 2: RED - Write Failing Tests
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### 3. Write Unit Tests (Failing)
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- Use Task tool with subagent_type="test-automator"
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- Prompt: "Write FAILING unit tests for: $ARGUMENTS. Tests must fail initially. Include edge cases, error scenarios, and happy paths. DO NOT implement production code."
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- Output: Failing unit tests, test documentation
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- **CRITICAL**: Verify all tests fail with expected error messages
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### 4. Verify Test Failure
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- Use Task tool with subagent_type="code-reviewer"
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- Prompt: "Verify that all tests for: $ARGUMENTS are failing correctly. Ensure failures are for the right reasons (missing implementation, not test errors). Confirm no false positives."
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- Output: Test failure verification report
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- **GATE**: Do not proceed until all tests fail appropriately
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## Phase 3: GREEN - Make Tests Pass
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### 5. Minimal Implementation
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- Use Task tool with subagent_type="backend-architect"
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- Prompt: "Implement MINIMAL code to make tests pass for: $ARGUMENTS. Focus only on making tests green. Do not add extra features or optimizations. Keep it simple."
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- Output: Minimal working implementation
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- Constraint: No code beyond what's needed to pass tests
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### 6. Verify Test Success
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- Use Task tool with subagent_type="test-automator"
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- Prompt: "Run all tests for: $ARGUMENTS and verify they pass. Check test coverage metrics. Ensure no tests were accidentally broken."
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- Output: Test execution report, coverage metrics
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- **GATE**: All tests must pass before proceeding
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## Phase 4: REFACTOR - Improve Code Quality
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### 7. Code Refactoring
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- Use Task tool with subagent_type="code-reviewer"
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- Prompt: "Refactor implementation for: $ARGUMENTS while keeping tests green. Apply SOLID principles, remove duplication, improve naming, and optimize performance. Run tests after each refactoring."
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- Output: Refactored code, refactoring report
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- Constraint: Tests must remain green throughout
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### 8. Test Refactoring
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- Use Task tool with subagent_type="test-automator"
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- Prompt: "Refactor tests for: $ARGUMENTS. Remove test duplication, improve test names, extract common fixtures, and enhance test readability. Ensure tests still provide same coverage."
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- Output: Refactored tests, improved test structure
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- Validation: Coverage metrics unchanged or improved
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## Phase 5: Integration and System Tests
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### 9. Write Integration Tests (Failing First)
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- Use Task tool with subagent_type="test-automator"
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- Prompt: "Write FAILING integration tests for: $ARGUMENTS. Test component interactions, API contracts, and data flow. Tests must fail initially."
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- Output: Failing integration tests
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- Validation: Tests fail due to missing integration logic
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### 10. Implement Integration
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- Use Task tool with subagent_type="backend-architect"
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- Prompt: "Implement integration code for: $ARGUMENTS to make integration tests pass. Focus on component interaction and data flow."
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- Output: Integration implementation
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- Validation: All integration tests pass
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## Phase 6: Continuous Improvement Cycle
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### 11. Performance and Edge Case Tests
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- Use Task tool with subagent_type="test-automator"
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- Prompt: "Add performance tests and additional edge case tests for: $ARGUMENTS. Include stress tests, boundary tests, and error recovery tests."
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- Output: Extended test suite
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- Metric: Increased test coverage and scenario coverage
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### 12. Final Code Review
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- Use Task tool with subagent_type="architect-review"
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- Prompt: "Perform comprehensive review of: $ARGUMENTS. Verify TDD process was followed, check code quality, test quality, and coverage. Suggest improvements."
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- Output: Review report, improvement suggestions
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- Action: Implement critical suggestions while maintaining green tests
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## Incremental Development Mode
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For test-by-test development:
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1. Write ONE failing test
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2. Make ONLY that test pass
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3. Refactor if needed
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4. Repeat for next test
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Use this approach by adding `--incremental` flag to focus on one test at a time.
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## Test Suite Mode
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For comprehensive test suite development:
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1. Write ALL tests for a feature/module (failing)
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2. Implement code to pass ALL tests
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3. Refactor entire module
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4. Add integration tests
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Use this approach by adding `--suite` flag for batch test development.
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## Validation Checkpoints
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### RED Phase Validation
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- [ ] All tests written before implementation
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- [ ] All tests fail with meaningful error messages
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- [ ] Test failures are due to missing implementation
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- [ ] No test passes accidentally
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### GREEN Phase Validation
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- [ ] All tests pass
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- [ ] No extra code beyond test requirements
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- [ ] Coverage meets minimum thresholds
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- [ ] No test was modified to make it pass
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### REFACTOR Phase Validation
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- [ ] All tests still pass after refactoring
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- [ ] Code complexity reduced
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- [ ] Duplication eliminated
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- [ ] Performance improved or maintained
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- [ ] Test readability improved
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## Coverage Reports
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Generate coverage reports after each phase:
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- Line coverage
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- Branch coverage
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- Function coverage
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- Statement coverage
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## Failure Recovery
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If TDD discipline is broken:
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1. **STOP** immediately
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2. Identify which phase was violated
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3. Rollback to last valid state
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4. Resume from correct phase
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5. Document lesson learned
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## TDD Metrics Tracking
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Track and report:
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- Time in each phase (Red/Green/Refactor)
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- Number of test-implementation cycles
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- Coverage progression
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- Refactoring frequency
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- Defect escape rate
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## Anti-Patterns to Avoid
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- Writing implementation before tests
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- Writing tests that already pass
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- Skipping the refactor phase
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- Writing multiple features without tests
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- Modifying tests to make them pass
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- Ignoring failing tests
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- Writing tests after implementation
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## Success Criteria
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- 100% of code written test-first
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- All tests pass continuously
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- Coverage exceeds thresholds
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- Code complexity within limits
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- Zero defects in covered code
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- Clear test documentation
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- Fast test execution (< 5 seconds for unit tests)
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## Notes
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- Enforce strict RED-GREEN-REFACTOR discipline
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- Each phase must be completed before moving to next
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- Tests are the specification
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- If a test is hard to write, the design needs improvement
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- Refactoring is NOT optional
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- Keep test execution fast
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- Tests should be independent and isolated
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TDD implementation for: $ARGUMENTS |