What are some effective debugging tips for Jest?
Here are some tips for debugging Jest tests: 1. Use --watch
mode to rerun tests on file changes. 2. Utilize --verbose
for detailed test results. 3. Leverage console.log
statements to inspect variables.
How can I debug a specific test case?
You can debug a specific test case by using the it.only
method to run just that test, or by adding debug()
in your test to pause execution.
What should I do if my tests are timing out?
If your tests are timing out, check for asynchronous code that may not be resolving. You can also increase the timeout using jest.setTimeout()
.
Are there any tools that can help with Jest debugging?
Yes, tools like VSCode's debugger, Jest's built-in watch mode, and third-party libraries like jest-watch-typeahead
can enhance your debugging experience.
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