End-to-end tests verify your entire application works from the user's perspective. Playwright makes browser automation reliable and fast across all modern browsers.
Why Playwright?#
Advantages:
✓ Cross-browser (Chromium, Firefox, WebKit)
✓ Auto-wait for elements
✓ Fast and reliable
✓ Powerful selectors
✓ Network interception
✓ Visual comparison
✓ Mobile emulation
✓ Parallel execution
Setup#
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Basic Tests#
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Authentication Tests#
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Page Object Model#
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API Mocking#
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Visual Testing#
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Test Fixtures#
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Mobile Testing#
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CI Configuration#
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Conclusion#
Playwright provides reliable, fast E2E testing across browsers. Use page objects for maintainability, mock APIs for speed, and run tests in CI for confidence.
Start with critical user journeys, then expand coverage as your application grows.