# jest

> A zero-configuration JavaScript testing platform.
> More information: <https://jestjs.io>.

- Run all tests:

`jest`

- Run tests from the test files that match the regex patterns:

`jest {{test_file1}} {{test_file2}}`

- Run tests whose names match the regex pattern:

`jest --testNamePattern {{spec_name}}`

- Run tests related to uncommitted files:

`jest --onlyChanged`

- Watch files for changes and re-run related tests:

`jest --watch`

- Show help:

`jest --help`