Test Code Quality and Review Questions

Assess quality and maintainability of test code and test frameworks. Focus areas include test organization, naming, setup and teardown patterns, fixture and factory usage, assertion clarity, isolation and cleanup, avoidance of brittle selectors, flakiness diagnosis, test performance and execution time, and coverage gaps. Candidates should describe how to perform a code review of test suites, propose refactors and architecture changes such as page object patterns or helper libraries, suggest tooling and linting rules, and define metrics and processes to measure and improve test reliability.