Verify checkout errors can be corrected using a keyboard
An invalid postal code turns the field red but focus remains on the submit button and no message is announced. Add keyboard and semantic checks for error recovery.
- Focused work estimate
- 2h + prerequisites
- Priority in the scenario
- Medium
- Engineering practice
- Accessibility testing · Keyboard navigation · Form validation
Estimated field mix
- Quality engineering50%
- Accessibility50%
Field percentages are editorial estimates of the ticket's engineering focus. They total 100%; they are not measured time, proficiency scores, or ownership evidence.
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Project context
A small commerce team has happy-path browser tests but still ships rounding and retry defects. Model a fictional shop using synthetic products, a local payment double, and explicit cart rules before adding regression coverage.
Setup prerequisites
- Create or provide a local checkout fixture application.
- Model products, tax rules, inventory, and a payment-provider double using synthetic data.
Preceding work
Complete these dependencies, or supply their agreed outputs before taking this ticket.
Acceptance criteria
- Submission exposes a text error associated with the invalid field.
- Keyboard users can reach the field, correct it, and complete checkout without pointer input.
- The error summary links to the field and disappears or updates after correction.
Implementation constraints
- Record a short manual screen-reader check; automated role assertions alone do not establish full accessibility.
Verification to include
- Tab through a failed then corrected checkout and verify focus placement.
- Remove the error association in the fixture and confirm the semantic regression fails.
Deliverables
- Keyboard regression and manual assistive-technology checklist
Rollout and recovery
Include keyboard checks in the browser suite; retain manual accessibility coverage for release reviews.
Value of the work
For the engineer: Practice risk-based test selection, stable browser automation, and diagnosis of intermittent failures.
For the team: Review whether a test suite catches business regressions and explains failures without creating noisy release gates.
Evidence boundaries
Outcome Evidence: Tests, patches, and runbooks are requested deliverables. They become Outcome Evidence only through a qualified Mission and immutable Evidence IDs.
Ownership Evidence: Independent adaptation must be observed under a declared verification policy and cite immutable Evidence IDs. Completing a planning ticket establishes no Ownership Evidence.