Oleksandr Bezdieniezhnykh
15a878d6f1
Adds 26 blackbox-test task specs under epic AZ-455 plus the matching rows in _dependencies_table.md. Each task depends on AZ-456 (test infrastructure). Advances autodev existing-code flow Step 5 → Step 6 (Implement Tests, cycle 1) ready for batch implementation. Co-authored-by: Cursor <cursoragent@cursor.com>
2.0 KiB
Test — Header Flight Dropdown a11y
Task: AZ-468_test_header_dropdown Name: Header flight dropdown — closed/open a11y + Escape handler Description: Implement the 3 blackbox tests pinning the header flight dropdown's open/closed-state a11y attributes and the Escape-to-close handler-detachment behavior. Complexity: 2 points Dependencies: AZ-456_test_infrastructure Component: 10_app-shell (Header) (Blackbox Tests) Tracker: AZ-468 Epic: AZ-455
Problem
The header dropdown is keyboard-traversed dozens of times per session; an a11y regression makes the app unusable for keyboard / screen-reader users. The Escape handler must detach on close — a leak that hijacks Escape elsewhere.
Outcome
- 3 scenarios pass.
Scope
Included
| Scenario | Profile | Source file |
|---|---|---|
| FT-P-30 — header flight dropdown closed-state a11y | fast | blackbox-tests.md |
| FT-P-31 — header flight dropdown open-state a11y | fast | blackbox-tests.md |
| FT-N-09 — header dropdown Escape — close + handler detached | fast | blackbox-tests.md |
Excluded
- Flight selection logic itself (covered in 08_test_flight_selection_persistence).
Acceptance Criteria
AC-1: Closed state
aria-expanded="false"; trigger has accessible name; no aria-activedescendant.
AC-2: Open state
aria-expanded="true"; role="listbox" (or menu); option list has roles; aria-activedescendant points to a real id.
AC-3: Escape detach
After Escape closes the dropdown, the document-level Escape handler installed by the dropdown is removed (tracked via addEventListener / removeEventListener spies). No leakage into other components' Escape handlers.
System Under Test Boundary
- System under test:
<Header>flight dropdown + Escape handler. - Allowed stubs: MSW for flights list endpoint.
- Disallowed: reading dropdown React state.
- Expected observables per
results_report.mdrows for FT-P-30, 31, FT-N-09.