# Worker Task: Milestone 5 Format Fixes (memory_tools.py coverage)

## Goal
Fix the ruff linting errors (W293) and Black formatting violations in `tests/unit/tools/common/test_memory_tools.py` that were identified during the review.

## Context & Inputs
- Target file: `tests/unit/tools/common/test_memory_tools.py`
- Review findings:
  - Ruff report: `W293 [*] Blank line contains whitespace` at lines 508, 511, and 533 (or similar new lines in the file).
  - Black check report: Black check failed, file would be reformatted.

## Instructions
1. Run `black tests/unit/tools/common/test_memory_tools.py` to auto-format the file.
2. Run `ruff check --fix tests/unit/tools/common/test_memory_tools.py` to automatically fix formatting and whitespace errors.
3. Run the checks manually to verify they pass cleanly:
   - `ruff check tests/unit/tools/common/test_memory_tools.py`
   - `black --check tests/unit/tools/common/test_memory_tools.py`
4. Run the target test suite to confirm the changes did not break the tests:
   - `pytest tests/unit/tools/common/test_memory_tools.py -v`
5. Create a handoff.md in your working directory `.agents/worker_m5_2/` summarizing the actions taken and verification results.
