Login Flow Patterns for Playwright Reusable patterns for automating login flows in end-to-end tests. Basic Username/Password Login OAuth / SSO Login For OAuth flows that redirect to an external provider: Persisting Auth State (storageState) Avoid logging in before every test by saving and reusing browser state: Then in : MFA / 2FA Handling For test environments with TOTP-based 2FA: Tips - Always use to avoid repeated logins — it's the single biggest speedup for E2E suites - Use environment variables for credentials, never hardcode them - For CI, consider a dedicated test user with stable cred…