初始化

jest.config.js

@@ -0,0 +1,16 @@
+module.exports = {
+  moduleFileExtensions: ['js', 'jsx', 'json', 'vue'],
+  transform: {
+    '^.+\\.vue$': 'vue-jest',
+    '.+\\.(css|styl|less|sass|scss|svg|png|jpg|ttf|woff|woff2)$': 'jest-transform-stub',
+    '^.+\\.jsx?$': 'babel-jest'
+  },
+  transformIgnorePatterns: ['/node_modules/'],
+  moduleNameMapper: {
+    '^@/(.*)$': '<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']
+}