Files
pybricks-code/test
dependabot[bot]andDavid Lechner 09c07affa3 build(deps): bump jest and @types/jest (#835)
* build(deps): bump jest and @types/jest

Bumps [jest](https://github.com/facebook/jest/tree/HEAD/packages/jest) and [@types/jest](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/jest). These dependencies needed to be updated together.

Updates `jest` from 27.5.1 to 28.1.0
- [Release notes](https://github.com/facebook/jest/releases)
- [Changelog](https://github.com/facebook/jest/blob/main/CHANGELOG.md)
- [Commits](https://github.com/facebook/jest/commits/v28.1.0/packages/jest)

Updates `@types/jest` from 27.4.1 to 28.1.0
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/jest)

---
updated-dependencies:
- dependency-name: jest
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: "@types/jest"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* fix breaking changes in jest 28

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: David Lechner <david@pybricks.com>
2022-06-02 18:53:21 +00:00
..
2022-05-18 17:06:08 -05:00

Testing

NOTE: This directory contains test helpers. Actual tests are in the src/ directory.

Running tests

yarn test

Launches the test runner in the interactive watch mode.

See the section about running tests for more information.

Code coverage

yarn coverage

Launches the test runner in the code coverage mode. Results are displayed in the terminal.

yarn coverage:html
xdg-open coverage/index.html

Does the same thing except results are converted to more detailed html pages in the coverage/ directory. (On macOS, use open and on Windows use explorer instead of xdg-open to open the html in your default web browser.)

Writing tests

Tests are written using the Jest testing framework.