Fix all test failures introduced by recent architectural changes:
• Issue Creator Tests:
- Fixed mock API responses to include required fields (created_at, updated_at, html_url)
- Added input validation for empty titles back to issue creator
- Updated test expectations to match new error handling patterns
- Created helper function for complete mock responses
• Issue Fetcher Test:
- Updated mock target from tddai.issue_fetcher.subprocess to gitea.http_client.subprocess
- Fixed test assertions to match new error handling with specific exception chaining
- Test now properly validates API error translation
• Makefile Integration Test:
- Implemented lazy initialization in tddai_cli.py to prevent import-time configuration errors
- Replaced eager CLI framework initialization with _get_cli() lazy pattern
- Preserves normal CLI functionality while fixing test environment compatibility
• Result: All 171 tests now pass (169 passed, 2 skipped)
• Maintains backward compatibility of CLI interface
• Validates that refactored error handling works correctly
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>