[caduteix]

Why is this change necessary?

This PR addresses 5 occurrences of the Unknown Test smell across 4 test files.

The affected tests lacked explicit assertions recognized by TEMPY, making it harder to verify their expected outcomes.

The refactoring introduces meaningful assertions to strengthen behavioral verification while preserving the original test scenarios.

How was it tested?

The following validations were performed:

• Executed the 5 refactored tests using Pytest.
• Re-ran TEMPY on each modified test file.
• Reviewed the changes using git diff.
• Checked for formatting issues using git diff --check.

Test Results

Before refactoring:

• 5 Unknown Test occurrences detected by TEMPY.
• Tests relied on operations or exception checks without explicit assertions recognized by the detector.

After refactoring:

• 5 selected tests passed.
• 0 remaining Unknown Test occurrences in the 5 refactored methods.
• No regressions identified in the selected tests.
• git diff --check completed successfully.

Observations

The refactoring affected the following files:

• tests/test_search_quality.py — 2 occurrences.
• tests/test_embeddings.py — 1 occurrence.
• tests/test_watch_robustness.py — 1 occurrence.
• tests/test_daemon.py — 1 occurrence.

The changes focus on adding explicit assertions to verify search results, embedding storage state, invalid file handling, and configuration integrity.

No production code was modified.

Notes for Reviewers

The modifications were intentionally kept small and focused on improving the reliability of the existing tests.

Some tests already verified that no unexpected exception was raised. The additional assertions provide explicit checks of the resulting behavior or state.

The complete project test suite and final quality metrics will be evaluated after all planned refactorings have been integrated.