What are Jest coverage reports and how do I use them?
Jest coverage reports provide insights into how much of your code is tested by your Jest tests. They help identify untested parts.
How can I generate a coverage report in Jest?
You can generate a coverage report by running your tests with the --coverage
flag, like this: jest --coverage
.
What formats can the coverage report be generated in?
Jest can generate coverage reports in various formats, including text, HTML, and JSON. You can specify the format in your Jest configuration.
Can I customize the coverage thresholds?
Yes, you can customize coverage thresholds in your Jest configuration file by setting the coverageThreshold
option.
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