Sometimes, we want to test a single file using Jest.

In this article, we’ll look at how to test a single file using Jest.

How to test a single file using Jest?

To test a single file using Jest, we can specify the test file path after the jest command.

For instance, we run

npm test -- test.spec.js

assuming the test script runs jest.

test.spec.js is the path to the test file.

Conclusion

To test a single file using Jest, we can specify the test file path after the jest command.