jest

all

A zero-configuration JavaScript testing platform.

Examples (8)

Run all available tests

jest

Run the test suites from the given files

jest path/to/file1 path/to/file2 ...

Run the test suites from files within the current and subdirectories, whose paths match the given `regex`

jest regex1 regex2 ...

Run the tests whose names match the given `regex`

jest --testNamePattern regex

Run test suites related to a given source file

jest --findRelatedTests path/to/source_file.js

Run test suites related to all uncommitted files

jest --onlyChanged

Watch files for changes and automatically re-run related tests

jest --watch

Display help

jest --help