jest.config.js

module.exports = {
  testEnvironment: "jsdom",
  moduleFileExtensions: ['js', 'jsx', 'json', 'vue'],
  transform: {
    '^.+\\.vue$': 'vue-jest',
    '.+\\.(css|styl|less|sass|scss|svg|png|jpg|ttf|woff|woff2)$':
      'jest-transform-stub',
    '^.+\\.jsx?$': 'babel-jest',
  },
  moduleNameMapper: {
    '^@/(.*)$': '<rootDir>/src/$1',
    '^~/(.*)$': '<rootDir>/tests/unit/factories/$1',
  },
  snapshotSerializers: ['jest-serializer-vue'],
  testMatch: [
    '**/tests/unit/**/*.spec.(js|jsx|ts|tsx)|**/__tests__/*.(js|jsx|ts|tsx)',
  ],
  collectCoverage: false,
  coverageThreshold: {
    global: {
      branches: 80,
      functions: 80,
      lines: 80,
      statements: -10,
    },
  },
  collectCoverageFrom: [
    '**/src/**/*.{js,vue}',
    '!**/src/main.js',
    '!**/src/router.js',
    '!**/src/store/index.js',
    '!**/node_modules/**',
  ]
};