Snapshot testing is a popular method for testing React applications and other component-based user interfaces, offering quick test creation and automated verification of code outputs. The process involves capturing a “snapshot” of a component’s output during the first test run, which is then compared against future outputs to identify discrepancies. While snapshot testing is lauded for its convenience and the ability to rapidly build a testing portfolio, critics argue that it can lead to maintenance issues due to its sensitivity to minor changes, potentially resulting in false negatives and eroding confidence in the test suite. Despite these drawbacks, snapshot testing can be particularly useful for refactoring legacy code, providing a safety net that allows developers to make changes without altering outputs. This approach facilitates safe modifications and encourages the eventual transition to more focused, long-term tests. The article acknowledges both the strengths and limitations of snapshot testing, advocating for a balanced view that incorporates snapshots as part of a broader testing strategy rather than a standalone solution.