Playwright Flaky Tests: Why They Happen & How to Fix Them | Playwright Tutorial

Why do Playwright tests pass 5 times and suddenly fail on the 6th run? 🤯 Flaky tests are one of the biggest challenges in Playwright automation. A test may pass locally but fail in CI, work in serial execution but fail in parallel, or pass after a retry without any code changes. In this video, you'll learn why Playwright flaky tests happen and how to fix them properly. 🚀 What You'll Learn ✅ What are Playwright flaky tests? ✅ Common causes of test flakiness ✅ Why waitForTimeout() can make tests unreliable ✅ Playwright auto-waiting and actionability checks ✅ Using web-first assertions for synchronization ✅ Choosing stable Playwright locators ✅ Race conditions and asynchronous operations ✅ Shared test data and test isolation ✅ Parallel execution problems ✅ Authentication-related flakiness ✅ Network and API-related failures ✅ Why tests pass locally but fail in CI/CD ✅ How to use Playwright retries correctly ✅ Using Trace Viewer to debug failures ✅ --repeat-each for reproducing flaky tests ✅ Before-and-after flaky test examples ✅ Best practices for reliable Playwright automation The key principle is simple: Don't just make a flaky test pass. Make the test deterministic. 📖 Read the complete article: Playwright Flaky Tests – PlaywrightMasters 🌐 Website: PlaywrightMasters.in If you're learning Playwright automation, subscribe for more tutorials covering Playwright, automation testing, JavaScript, API testing, debugging, frameworks, CI/CD and real-world testing practices. 👍 Like the video 💬 Comment your biggest Playwright flaky-test problem 🔔 Subscribe for more Playwright tutorials playwright flaky tests, playwright flaky test, playwright tests, playwright automation, playwright testing, playwright tutorial, playwright javascript, playwright test automation, how to fix flaky tests, flaky tests automation, playwright debugging, playwright auto waiting, playwright waitForTimeout, playwright locators, playwright assertions, playwright test isolation, playwright parallel testing, playwright retries, playwright trace viewer, playwright CI CD, playwright continuous integration, playwright automation testing, end to end testing, test automation, automation testing, software testing, QA automation, PlaywrightMasters #Playwright #PlaywrightTesting #PlaywrightAutomation #FlakyTests #TestAutomation #AutomationTesting #PlaywrightTutorial #JavaScript #SoftwareTesting #QAAutomation #PlaywrightJS #EndToEndTesting #CI #CD #TestAutomation