AC Test Generator

from scripts.test_generator import TestGenerator

generator = TestGenerator(project_dir)
tests = await generator.generate_for_feature(feature)
await generator.write_test_file(tests)

# tests/test_auth_001.py
"""Tests for feature auth-001: User can register"""

import pytest
from app.auth import register_user

class TestUserRegistration:
    """Test suite for user registration."""

    def test_valid_registration_creates_user(self):
        """Valid registration creates user in database."""
        # Arrange
        email = "test@example.com"
        password = "SecurePass123!"

        # Act
        result = register_user(email, password)

        # Assert
        assert result.success
        assert result.user.email == email

    def test_duplicate_email_returns_error(self):
        """Duplicate email registration returns error."""
        # Arrange - create existing user
        # Act - try to register same email
        # Assert - error returned
        pass

    def test_weak_password_rejected(self):
        """Weak password is rejected with message."""
        pass

{
  "test_framework": "pytest",
  "coverage_target": 80,
  "test_patterns": {
    "unit": "tests/unit/",
    "integration": "tests/integration/",
    "e2e": "tests/e2e/"
  },
  "fixtures": "tests/fixtures/"
}

RED   → ac-test-generator creates failing tests
GREEN → Claude implements minimum code to pass
REFACTOR → Code cleaned while tests pass