Description

Added unit tests and coverage configuration to improve code quality and maintainability.

Changes made

• Added unit tests for parse_url and clone_repo functions
• Configured pytest with coverage reporting
• Added coverage configuration file (.coveragerc)
• Updated README with testing instructions
• Added necessary test dependencies

Test Coverage

The tests cover:

• URL parsing validation
• Repository cloning with and without commit hash
• Basic error handling

How to test

# Install dependencies
pip install -r requirements.txt

# Run tests with coverage
cd src
pytest --cov

# Generate HTML coverage report
pytest --cov --cov-report=html

Dependencies added

• pytest
• pytest-asyncio
• pytest-cov

Documentation

Updated README.md with a new section explaining how to run tests and generate coverage reports.