## Implementation Complete Added comprehensive E2E test file: tests/e2e/test_update_issue_assignee_keyboard_shortcut.py ### Test Coverage (7 tests) 1. test_a_opens_assignee_dropdown - Verifies pressing 'A' opens the assignee dropdown in the issue detail modal 2. test_update_issue_assignee_via_keyboard_shortcut - Complete workflow: set default assignee, create issue without assignee, press A, select assignee, save, verify via API 3. test_keyboard_shortcut_does_not_work_in_input - Ensures 'A' doesn't trigger dropdown when typing in input fields 4. test_escape_closes_assignee_dropdown - Verifies Escape key closes the dropdown without changes 5. test_assignee_change_via_keyboard_reflects_in_table - Verifies the table updates after assignee change 6. test_update_existing_assignee_via_keyboard_shortcut - Tests changing from one assignee to another 7. test_clear_assignee_via_keyboard_shortcut - Tests clearing an existing assignee to 'No assignee' ### Pattern Followed Tests follow the same patterns as existing keyboard shortcut tests (test_update_issue_priority_keyboard_shortcut.py and test_update_issue_status_keyboard_shortcut.py) ### Verification - Test file syntax verified: Python compile successful - Test module imports correctly with all 7 test methods detected - Tests skip gracefully when Docker is unavailable (consistent with other E2E tests) ### Commit 03ae19f - Merged to master and pushed to remote