jest.config.js

process.env.VUE_CLI_BABEL_TARGET_NODE = true;
process.env.VUE_CLI_BABEL_TRANSPILE_MODULES = true;
process.env.VUE_APP_CLIENT_ID = 'testing_client_id';
module.exports = {
  collectCoverage: false,
  collectCoverageFrom: ['**/*.{js,vue}', '!**/node_modules/**', '!**/dist/**'],
  moduleFileExtensions: [
    'js',
    'jsx',
    'json',
    'vue',
  ],
  transform: {
    '^.+\\.vue$': 'vue-jest',
    '.+\\.(css|styl|less|sass|scss|svg|png|jpg|ttf|woff|woff2)$': 'jest-transform-stub',
    '^.+\\.jsx?$': 'babel-jest',
  },
  transformIgnorePatterns: [
    '/node_modules/',
  ],
  moduleNameMapper: {
    '^.+.(css|styl|less|sass|scss|png|jpg|ttf|woff|woff2)$': 'jest-transform-stub',
    '^@/(.*)$': '<rootDir>/src/$1',
  },
  snapshotSerializers: [
    'jest-serializer-vue',
  ],
  testMatch: [
    '**/tests/unit/**/*.spec.(js|jsx|ts|tsx)|**/__tests__/*.(js|jsx|ts|tsx)',
  ],
  testURL: 'http://localhost/',
  watchPlugins: [
    'jest-watch-typeahead/filename',
    'jest-watch-typeahead/testname',
  ],
  setupFilesAfterEnv: ['./jest.setup.js'],
};