jest-preset-kyt-rtl
Jest preset for React projects that use @testing-library/react to test.
Installation
$ yarn add --dev --exact jest @testing-library/react jest-preset-kyt-rtl
// or
$ npm i --save-dev --save-exact jest @testing-library/react jest-preset-kyt-rtl
Setup
In your local Jest config - for instance, jest.config.js
:
{
preset: 'jest-preset-kyt-rtl'
}
Features:
-
Installs and configures raf/polyfill
, which is required by React >= 16.
-
Automatic moduleNameMapper
entries/file-stubbing for files with these extensions:
css|jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga|ico|md
-
Sets cacheDirectory
to <rootDir>/.caches/jest
, which allows you to build/restore Jest transforms in between CI/CD pipeline runs. Example: using drone/gcs-cache
:
steps:
- name: restore_cache
image: homerovalle/drone-gcs-cache:latest
settings:
bucket: your-custom-name
restore: true
environment:
GCS_CACHE_JSON_KEY:
from_secret: a_secret_set_by_you
- name: test
image: node:12.16.2
commands:
- yarn test-coverage-ci
- name: rebuild_cache
image: homerovalle/drone-gcs-cache:latest
settings:
bucket: your-custom-name
mount:
- .caches
- coverage
rebuild: true
environment:
GCS_CACHE_JSON_KEY:
from_secret: a_secret_set_by_you