jest.config.base.js

/* eslint-disable import/no-extraneous-dependencies */
/* eslint-disable @typescript-eslint/no-var-requires */
const { defaults } = require('jest-config');

module.exports = {
    testEnvironment: 'node',
    setupFiles: [
        // needed for UI to mock canvas load
        // "jest-canvas-mock"
    ],
    preset: 'ts-jest',
    testMatch: null,
    testRegex: '.*test*\\.(ts|tsx|js)$',
    testPathIgnorePatterns: ['/node_modules/', '/dist/'],
    transform: {
        '\\.(gql)$': 'jest-transform-graphql',
        '\\.(graphql|graphqls)$': 'jest-raw-loader',
        '\\.(ts|tsx)$': 'ts-jest',
        // Use our custom transformer only for the *.js and *.jsx files
        '\\.(js|jsx)?$': './transform.js',
        // future need to test with
        //  "^.+\\.(js|jsx|ts|tsx)$": "./transform.js",
        '.+\\.(css|styl|less|sass|scss)$': 'jest-css-modules-transform',
    },
    roots: ['packages', 'packages-modules', 'servers'],
    moduleFileExtensions: [
        'tsx', // TODO can be removed as default extension includes
        'ts', // TODO can be removed as default extension includes
        ...defaults.moduleFileExtensions,
        'js', // TODO can be removed as default extension includes
        'jsx', // TODO can be removed as default extension includes
        'json',
        'gql',
        'graphql',
    ],
    moduleNameMapper: {
        '^__mocks__/(.*)$': '<rootDir>/../../__mocks__/$1',
        // we'll use commonjs version of lodash for tests 👌
        // because we don't need to use any kind of tree shaking right?!
        '^lodash-es$': '<rootDir>/node_modules/lodash/index.js',
    },
    transformIgnorePatterns: ['/node_modules/(?!(babel-runtime|antd)).*/', '<rootDir>/node_modules/(?!lodash-es/.*)'],
    clearMocks: true,
    verbose: true,
    // projects: ['<rootDir>'], // TODO need to test with it https://github.com/bryan-hunter/yarn-workspace-lerna-monorepo/blob/master/jest.config.base.js
    coverageDirectory: '<rootDir>/coverage/',
    coveragePathIgnorePatterns: ['<rootDir>/build/', '<rootDir>/lib/', '<rootDir>/dist/', '<rootDir>/node_modules/'],
    globals: {
        __BACKEND_URL__: 'http://localhost:3010',
        __GRAPHQL_URL__: 'http://localhost:8085/graphql',
        'ts-jest': {
            // tsConfig: "<rootDir>/src/__tests__/tsconfig.json",
            // https://github.com/kulshekhar/ts-jest/issues/766
            diagnostics: {
                warnOnly: true,
            },
            // "skipBabel": true
        },
    },
};