woocommerce/packages/js/internal-js-tests/jest-preset.js

77 lines
2.3 KiB
JavaScript

/**
* External packages
*/
const path = require( 'path' );
// These modules need to be transformed because they are not transpiled to CommonJS.
// The top-level keys are the names of the packages and the values are the file
// regexes that need to be transformed. Note that these are relative to the
// package root and should be treated as such.
const transformModules = {
'is-plain-obj': {
'index\\.js$': 'babel-jest',
},
};
module.exports = {
moduleNameMapper: {
tinymce: path.resolve( __dirname, 'build/mocks/tinymce' ),
'@woocommerce/settings': path.resolve(
__dirname,
'build/mocks/woocommerce-settings'
),
'@woocommerce/tracks': path.resolve(
__dirname,
'build/mocks/woocommerce-tracks'
),
'~/(.*)': path.resolve(
__dirname,
'../../../plugins/woocommerce-admin/client/$1'
),
'\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$':
path.resolve( __dirname, 'build/mocks/static' ),
'\\.(scss|css)$': path.resolve(
__dirname,
'build/mocks/style-mock.js'
),
// Force some modulse to resolve with the CJS entry point, because Jest does not support package.json.exports.
uuid: require.resolve( 'uuid' ),
memize: require.resolve( 'memize' ),
},
restoreMocks: true,
setupFiles: [
path.resolve( __dirname, 'build/setup-window-globals.js' ),
path.resolve( __dirname, 'build/setup-globals.js' ),
],
setupFilesAfterEnv: [
path.resolve( __dirname, 'build/setup-react-testing-library.js' ),
],
testMatch: [
'**/__tests__/**/*.[jt]s?(x)',
'**/test/*.[jt]s?(x)',
'**/?(*.)test.[jt]s?(x)',
],
// The keys for the transformed modules contains the name of the packages that should be transformed.
transformIgnorePatterns: [
'node_modules/(?!(?:\\.pnpm|' + Object.keys( transformModules ).join( '|' ) + ')/)',
__dirname
],
// The values for the transformed modules contain an object with the transforms to apply.
transform: Object.entries( transformModules ).reduce(
( acc, [ moduleName, transform ] ) => {
for ( const key in transform ) {
acc[ `node_modules/${ moduleName }/${ key }` ] =
transform[ key ];
}
return acc;
},
{
'(?:src|client|assets/js)/.*\\.[jt]sx?$': 'ts-jest',
}
),
testEnvironment: 'jest-environment-jsdom',
timers: 'modern',
verbose: true,
};