What are the advanced features of Jest and Cypress?
Jest offers features like snapshot testing and mocking, while Cypress provides real-time reloads and time travel debugging.
Can you explain how snapshot testing works in Jest?
Snapshot testing in Jest captures the rendered output of a component and saves it. Future tests compare the output to the saved snapshot.
What makes Cypress's time travel debugging unique?
Cypress's time travel debugging allows you to hover over commands in the command log to see exactly what happened at each step.
Are there any performance considerations when using these tools?
Yes, Jest is generally faster for unit tests, while Cypress can be slower for end-to-end tests due to its real browser execution.
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