playwright-best-practices

Fix flaky Playwright tests by adopting robust locator strategies and web-first assertions. This ensures stable interactions by letting the browser handle waiting automatically, eliminating manual timeouts and brittle selector dependencies.

The best way to structure Playwright tests involves choosing between the Page Object Model and custom fixtures for deterministic architecture. Using fixtures provides isolated test states, while Page Object Model centralizes selector logic for maintainable E2E suites.

Handle authentication and MFA flows in Playwright E2E tests by applying best practices for session storage and multi-factor authentication simulation. This captures authenticated states to reuse across tests, avoiding repeated logins and stabilizing complex OAuth workflows.

Yes, you can run accessibility and visual regression checks with Playwright. Integrating axe-core checks and visual comparison commands within your test suite detects UI regressions and a11y violations automatically during execution.

Playwright test suites fail in CI/CD but pass locally due to resource constraints or missing sharding strategies. Optimizing CI configuration with sharding, tagging, and proper environment management ensures reliable test execution and accurate reporting.

Debug Playwright test failures using traces and the inspector to capture console errors and diagnose flaky behavior. This pinpoints root causes by providing detailed execution timelines, screenshots, and DOM snapshots for effective troubleshooting.