Test Coverage Review & Improvements

[arn-c0de]

Description

Review and improve the test coverage for all core functionality in the tests directory. Ensure that every major feature, component, and security aspect of the project is covered by automated tests. Expand, refactor, and document tests as needed.

Tasks

• Audit all test files in tests (unit, integration, security, robustness, OSINT, quality, multihop, other)
• Map each test to the corresponding feature, module, or vulnerability
• Identify missing test cases for uncovered features or edge cases
• Add or expand tests for uncovered functionality (core logic, error handling, edge cases, integrations, security)
• Refactor existing tests for clarity, maintainability, and completeness
• Ensure all tests run and pass (pytest)
• Document test coverage and gaps in a test report or SECURITY.md

Acceptance Criteria

• All major features and modules have corresponding tests
• New or expanded tests added for previously uncovered areas
• Test report or coverage summary attached
• All tests pass without regressions
• Documentation updated with test coverage details