Test Center is a comparative testing tool that tests configuration changes before activation to ensure they are not behaving in an unexpected manner. Testing for safety, not correctness, it helps prevent issues caused by misconfiguration and insufficient testing and increases user confidence in the safety of their configuration changes.
To offer the most effective functionality, Test Center makes requests from a real browser just like an end-user would. This lets you test all objects on a page, including those constructed by client-side scripts. All redirects are chased and any infinite redirect loops are detected without the dependency of a manual tester maintaining an updated list of URLs.
A powerful tool for detecting unexpected behavior on any URL, Test Center excels as an addition to your existing tests and workflows, and not as their replacement.