This directory contains a comprehensive test suite for the Resource Manager library using pytest.

The tests are organized into several categories:

1. Unit Tests - Test individual functions, methods, and classes in isolation

   • test_resources.py - Tests for the Resource and ResourceManager classes
   • test_links.py - Tests for resource link functionality
   • test_resolver.py - Tests for dependency resolution

2. Integration Tests - Test how components work together

   • test_integration.py - End-to-end workflow tests

3. Property-based Tests - Generate random inputs to find edge cases

   • test_property_based.py - Tests using Hypothesis for property-based testing

4. Performance Tests - Verify code performs within acceptable limits

   • test_performance.py - Benchmarks for critical operations

5. Exception Tests - Verify proper error handling

   • test_exceptions.py - Tests for error cases and exceptions

Install the required dependencies:

pip install -r requirements.txt

From the project root directory:

python -m pytest resource_manager_tests

Unit tests only:

python -m pytest resource_manager_tests -m unit

Integration tests only:

python -m pytest resource_manager_tests -m integration

Performance benchmarks:

python -m pytest resource_manager_tests -m benchmark

The test configuration generates coverage reports in several formats:

• Terminal output with missing lines
• HTML report (in htmlcov/ directory)
• XML report (in coverage.xml file)

View the HTML report by opening htmlcov/index.html in a web browser.

• conftest.py - Common test fixtures and utilities
• pytest.ini - Pytest configuration
• fixtures/ - Test data and additional fixtures

When adding new tests:

1. Follow the naming convention: test_*.py for files and test_* for functions
2. Use appropriate markers for test categorization
3. Leverage existing fixtures from conftest.py where possible
4. Maintain high test coverage (aim for 80%+)