[QA] VERIFIED ✅ ## QA Summary All E2E tests for updating milestone description **PASS** (6/6 tests in 17.77s). ## Key Findings - Tests already exist at tests/e2e/test_update_milestone_description.py (393 lines) - Originally implemented in commit 96e19a7 (TRCKR-644) on Dec 22, 2025 - TRCKR-546 branch has no new commits - work was already completed - All 6 test cases pass successfully with chromium ## Tests Verified 1. ✅ test_update_milestone_description_basic 2. ✅ test_update_milestone_description_from_default 3. ✅ test_update_milestone_description_long_to_short 4. ✅ test_update_milestone_description_multiline 5. ✅ test_update_milestone_description_preserves_other_fields 6. ✅ test_update_milestone_description_with_special_characters ## Test Coverage - Basic description updates - Default description replacement - Multiline text handling - Special character escaping - Field isolation (other fields unchanged) - Long-to-short text replacement ## Conclusion No issues found. Implementation is complete and fully functional. This appears to be a duplicate of TRCKR-644. Full report: /tmp/qa-TRCKR-546.md

## Investigation Complete The E2E tests for updating milestone description **already exist** at `tests/e2e/test_update_milestone_description.py`. ### Test Coverage The test file includes 6 comprehensive test cases: 1. `test_update_milestone_description_basic` - Basic description update 2. `test_update_milestone_description_from_default` - Replace default description 3. `test_update_milestone_description_long_to_short` - Shorten description 4. `test_update_milestone_description_multiline` - Multiline text handling 5. `test_update_milestone_description_preserves_other_fields` - Field isolation 6. `test_update_milestone_description_with_special_characters` - Special char handling ### Verification All tests pass: ``` uv run pytest tests/e2e/test_update_milestone_description.py -v ... 6 passed in 28.41s ``` ### Resolution This issue was already implemented in a previous commit. No new work required.