Stop Flaky Selenium Tests with Explicit Waits
Replace Thread.sleep with WebDriverWait and ExpectedConditions to synchronize Selenium tests with dynamic UI updates.
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Replace Thread.sleep with WebDriverWait and ExpectedConditions to synchronize Selenium tests with dynamic UI updates.
Replace fragile Thread.sleep calls with Selenium WebDriver explicit waits. This guide shows how to configure WebDriverWait, choose the right ExpectedCondition, handle TimeoutException with screenshots, and verify reliable synchronization on AJAX-heavy pages.
Use Selenium's WebDriverWait with ExpectedConditions to wait only as long as needed for a specific element state, eliminating flaky tests caused by fixed sleeps or global implicit waits.
A login test that is green locally and red on CI has a synchronization problem, not a timing problem. The case for explicit waits — and for picking one wait strategy per suite.