What are the best practices for executing Selenium tests in headless mode?

Running Selenium tests in headless mode is a great way to speed up execution and integrate tests into CI/CD pipelines without a visible browser UI. Always ensure you manage waits properly using explicit or fluent waits to avoid flaky tests. Handle browser-specific options like disabling GPU or setting appropriate window sizes for consistency. It’s also essential to capture screenshots on failure for debugging. Earning a Selenium certification can help you learn these advanced techniques and best practices in a structured way. Finally, regularly monitor and optimize your headless test runs to maintain reliability and performance.
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