Git Repository Workflow

Instructions

CRITICAL: Never Push to Default Branches

PROHIBITED: git push origin main/develop/master

ALL changes must go through Pull Requests. No exceptions.

Workflow Decision

Start Implementation
    ↓
Existing PR? → YES → gh pr checkout <PR#> → git pull → Implement → Push
    ↓ NO
User says "current branch"? → YES → Implement directly
    ↓ NO
git checkout main && git pull → git checkout -b feature/name → Implement

Branch Naming

• feature/ - New features
• fix/ - Bug fixes
• refactor/ - Code refactoring
• docs/ - Documentation

Testing Requirements

Check Test Necessity First

Before writing tests, verify if tests are required:

1. Check CLAUDE.md for test configuration (e.g., "no tests required", "skip tests")
2. If no existing tests in project and unclear, ask user: "This project has no tests. Should I add tests?"
3. If tests not required, proceed to next step without testing

Test-Driven Approach (When Tests Required)

Follow Red-Green-Refactor cycle:

1. Test Skeleton First: Define test structure before implementation
2. Descriptive Names: should return 404 when user not found (not test1)
3. Test Coverage: Happy path → Edge cases → Error cases

Docker Environment

When running tests, lint, or other commands in Docker projects:

Check if container is running → docker ps | grep <container>
    ↓
Running? → YES → docker exec <container> <command>
    ↓ NO
Start container first or run locally

Web Application Testing

For E2E tests or browser automation, see web-app-testing.md.

DO / DON'T

DO: Pull latest before starting, use descriptive branch names, verify test requirements, check Docker container status

DON'T: Push to main directly, create new branch for existing PR, add tests to test-free projects without confirmation, run commands outside container when app runs in Docker

Examples

New Feature Branch

git checkout main && git pull origin main
git checkout -b feature/descriptive-name

Existing PR

gh pr checkout <PR-number>
git pull origin <branch-name>
# Make changes
git push origin <branch-name>

Test Skeleton

describe('UserAuthentication', () => {
  describe('login', () => {
    it('should successfully login with valid credentials', () => {});
    it('should reject invalid credentials', () => {});
    it('should lock account after multiple failed attempts', () => {});
  });
});

Docker Command Execution

# Check container status
docker ps | grep myapp

# Execute in running container
docker exec myapp-web npm test
docker exec myapp-web npm run lint