Flaky Test Detection

Task → Which mode?
├─ Reviewing changed test files / PR diff for risk patterns  → Review mode
├─ Fixing a known flaky Jest unit test                       → Review mode + local reproduce loop
└─ Auditing CI history to rank flaky tests by failure rate   → open references/gh-analysis.md

Constraints

All proposed fixes must comply with mms-mobile-testing (unit path) and mms-coding-guidelines. Key rules:

• Use jest.mocked(fn) — never fn as jest.Mock
• Use toBeOnTheScreen() — never toBeTruthy() / toBeDefined() for element presence
• Use yarn commands — never npm or npx
• No toMatchSnapshot() — use explicit assertions or toMatchInlineSnapshot()

Review mode