test: Standardize service mocking with shared pytest fixtures for reliable test isolation

[Cristhianzl]

This pull request improves the reliability and isolation of unit tests for service registration and management by introducing shared fixtures for mocking service dependencies, especially for the session_service. The changes ensure that all tests involving services with dependencies (like LocalStorageService) use consistent, controlled mock objects, leading to more robust and predictable test outcomes.

Test Infrastructure Improvements:

• Added a new conftest.py with shared pytest fixtures for mock_session_service, mock_settings_service, and a service_manager_with_session that registers a mock session service for dependency injection in tests.
• Updated all test modules to import and use MockSessionService and the new fixtures for dependency injection, ensuring that services like LocalStorageService are always provided with required mock dependencies. [1] [2] [3]

Test Logic and Assertion Updates:

• Modified test setup in multiple test classes and fixtures to register the mock session service (SESSION_SERVICE) with the ServiceManager, ensuring correct dependency resolution in all scenarios. [1] [2] [3] [4] [5] [6] [7] [8] [9]
• Adjusted assertions in tests to account for the presence of the mock SESSION_SERVICE in the registered service classes, updating expected service counts and checks accordingly. [1] [2] [3] [4] [5] [6]

Test Refactoring for Consistency:

• Refactored LocalStorageService instantiations in tests to use the new mock fixtures instead of passing file paths directly, and updated path assertions to use the mock settings service's config directory. [1] [2] [3] [4] [5]

These changes collectively ensure that all unit tests for services are isolated from the real environment and dependencies, making them more reliable and maintainable.

Summary by CodeRabbit

• Tests
  • Enhanced test infrastructure with improved mock service fixtures and streamlined test setup for service manager validation.

_{✏️ Tip: You can customize this high-level summary in your review settings.}

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

The pull request adds test fixtures for session and settings service mocking to the test configuration file, and updates multiple test files to register the new MockSessionService and adjust assertions to account for the additional SESSION_SERVICE registration.

Changes

Cohort / File(s)	Summary
Test Configuration & Fixtures src/lfx/tests/unit/services/conftest.py	Adds MockSessionService class with ready-state initialization and async teardown; introduces three new fixtures: mock_session_service, mock_settings_service(tmp_path) with config_dir setup, and service_manager_with_session for pre-configured manager with SESSION_SERVICE registered.
Service Manager & Integration Tests src/lfx/tests/unit/services/test_service_manager.py, test_integration.py, test_decorator_registration.py	Updates fixtures to register MockSessionService in ServiceManager; adjusts service count assertions from 4 to 5 (or uses >= comparisons) to account for SESSION_SERVICE presence; updates import statements to include MockSessionService and related mocks.
Minimal Services Tests src/lfx/tests/unit/services/test_minimal_services.py	Modifies LocalStorageService constructor calls from (data_dir) to (session_service, settings_service); updates storage fixture and test signatures to accept mock services instead of tmp_path; adjusts path assertions to derive expected paths from mock_settings_service.settings.config_dir.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~15 minutes

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch cz/fix-services-lfx-test

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