Achieve 100% test coverage and zero quality issues baseline #61
Description
Objective
Establish a zero-defect quality baseline for the ChatMock repository by achieving 100% test coverage and eliminating all lint and type checking errors.
Goals
- Achieve 100% code coverage across all modules
- Eliminate all ruff lint errors
- Resolve all mypy type checking errors
- Configure automated quality gates (pre-commit hooks)
- Ensure no test failures
Motivation
A comprehensive test suite with complete coverage provides:
- Confidence in refactoring - Safe code changes without breaking functionality
- Documentation through tests - Clear examples of expected behavior
- Bug prevention - Early detection of regressions
- Quality gates - Automated enforcement of code standards
- Maintainability - Easier onboarding and long-term maintenance
Scope
Modules Requiring Coverage
-
cli.py- OAuth flows, rate limits display, progress bars -
limits.py- Rate limit parsing and storage -
utils.py- Token refresh, auth persistence, SSE translation -
routes_openai.py- OpenAI API routes and error handling -
routes_ollama.py- Ollama API routes and tool handling -
oauth.py- OAuth exchange and handler paths -
session.py- Session management and caching -
transform.py- Message transformation and tool normalization -
upstream.py- Upstream request handling -
reasoning.py- Reasoning content processing
Quality Issues to Address
- 73 mypy type errors across 7 files
- Multiple ruff lint violations (E501, E741, ARG005, W292, F401, I001)
- Missing type hints and annotations
- Inconsistent code style
Configuration Requirements
- Add
pyproject.tomlwith tool configurations - Configure pytest with coverage requirements (100%)
- Set up pre-commit hooks for automated checks
- Configure mypy with appropriate overrides
- Set up ruff for linting and formatting
Success Criteria
✅ 100% Coverage - All statements and branches covered
✅ Zero Lint Errors - Clean ruff check output
✅ Zero Type Errors - Clean mypy output
✅ All Tests Pass - No test failures
✅ Automated Gates - Pre-commit hooks configured and passing
Implementation
See PR #60 for the complete implementation of this initiative.
Benefits
- Developer Confidence - Safe refactoring and feature additions
- Code Quality - Consistent standards enforced automatically
- Bug Prevention - Early detection through comprehensive testing
- Documentation - Tests serve as living documentation
- Maintainability - Easier to understand and modify code
- Onboarding - New contributors can learn from tests
Related
- Implementation PR: feat: achieve 100% test coverage and zero quality issues #60
Labels
enhancement, quality, testing, good first issue