tldr/pages/common/jest.md

341 B

jest

A zero-configuration JavaScript testing platform.

  • Run all tests:

jest

  • Run only tests with a name that matches the regex pattern:

jest -t {{spec_name}}

  • Run only tests relating to uncommitted files:

jest --onlyChanged

  • Watch files for changes and rerun related tests:

jest --watch

  • Show help:

jest --help