{"id":5821,"date":"2025-05-30T13:42:20","date_gmt":"2025-06-04T06:20:20","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5821"},"modified":"2025-06-04T13:42:20","modified_gmt":"2025-06-04T06:20:20","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e5%9c%a8vue%e4%b8%ad%e4%bd%bf%e7%94%a8jest%e9%80%b2%e8%a1%8c%e5%96%ae%e5%85%83%e6%b8%ac%e8%a9%a6","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/vue-js\/%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e5%9c%a8vue%e4%b8%ad%e4%bd%bf%e7%94%a8jest%e9%80%b2%e8%a1%8c%e5%96%ae%e5%85%83%e6%b8%ac%e8%a9%a6\/","title":{"rendered":"\u638c\u63e1\u5728 Vue.js \u4e2d\u4f7f\u7528 Jest \u9032\u884c\u55ae\u5143\u6e2c\u8a66\u7684\u7d42\u6975\u6307\u5357"},"content":{"rendered":"

<\/p>\n

\u638c\u63e1\u5728 Vue.js \u4e2d\u4f7f\u7528 Jest \u9032\u884c\u55ae\u5143\u6e2c\u8a66\u7684\u7d42\u6975\u6307\u5357<\/h1>\n

Vue.js \u662f\u4e00\u500b\u8f15\u91cf\u7d1a\u4e14\u529f\u80fd\u5f37\u5927\u7684 JavaScript \u6846\u67b6\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u958b\u767c\u512a\u79c0\u7684\u524d\u7aef\u7528\u6236\u754c\u9762\u3002\u800c Jest \u662f\u4e00\u500b\u7531 Facebook \u958b\u767c\u7684 JavaScript \u6e2c\u8a66\u6846\u67b6\uff0c\u5c08\u70ba\u9ad8\u6548\u6e2c\u8a66\u61c9\u7528\u800c\u8a2d\u8a08\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728 Vue \u4e2d\u5229\u7528 Jest \u9032\u884c\u55ae\u5143\u6e2c\u8a66\uff0c\u5e6b\u52a9\u60a8\u63d0\u5347\u4ee3\u78bc\u8cea\u91cf\u548c\u61c9\u7528\u7a69\u5b9a\u6027\u3002<\/p>\n

\u5feb\u901f\u5b89\u88dd Jest<\/h2>\n

\u9996\u5148\uff0c\u60a8\u9700\u8981\u5b89\u88dd Jest\u3002\u900f\u904e npm \u6216 yarn\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5b8c\u6210\u5b89\u88dd\uff1a<\/p>\n

\nnpm install --save-dev jest\n# \u6216\u8005\nyarn add --dev jest\n<\/pre>\n
Jest \u914d\u7f6e\u6b65\u9a5f<\/h2>\n
\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5728\u9805\u76ee\u6839\u76ee\u9304\u4e0b\u5275\u5efa\u4e00\u500b jest.config.js<\/code> \u6587\u4ef6\uff0c\u4e26\u586b\u5beb\u4ee5\u4e0b\u57fa\u672c\u914d\u7f6e\uff1a<\/p>\n
\nmodule.exports = {\n  moduleFileExtensions: [\n    'js',\n    'jsx',\n    'json',\n    'vue'\n  ],\n  transform: {\n    '^.+\\\\.vue': 'vue-jest',\n    '.+\\\\.(css|styl|less|sass|scss|svg|png|jpg|ttf|woff|woff2)<\/span>': 'jest-transform-stub',\n    '^.+\\\\.jsx?': 'babel-jest'\n  },\n  moduleNameMapper: {\n    '^@\/(.*)<\/span>': '\/src\/$1'\n  },\n  snapshotSerializers: [\n    'jest-serializer-vue'\n  ],\n  testMatch: [\n    '**\/tests\/unit\/**\/*.spec.(js|jsx|ts|tsx)|**\/__tests__\/*.(js|jsx|ts|tsx)'\n  ],\n  testURL: 'http:\/\/localhost\/',\n  watchPlugins: [\n    'jest-watch-typeahead\/filename',\n    'jest-watch-typeahead\/testname'\n  ]\n}\n<\/pre>\n
\u64b0\u5beb\u60a8\u7684\u7b2c\u4e00\u500b\u6e2c\u8a66\u6848\u4f8b<\/h2>\n
\u73fe\u5728\uff0c\u8b93\u6211\u5011\u4f86\u64b0\u5beb\u4e00\u500b\u7c21\u55ae\u7684\u6e2c\u8a66\u6848\u4f8b\u3002\u60a8\u53ef\u4ee5\u5728 tests\/unit<\/code> \u76ee\u9304\u4e2d\u5275\u5efa\u6e2c\u8a66\u6587\u4ef6\uff0c\u4f8b\u5982 MyComponent.spec.js<\/code>\uff0c\u4e26\u4f7f\u7528\u4ee5\u4e0b\u7bc4\u4f8b\u4ee3\u78bc\uff1a<\/p>\n
\nimport { shallowMount } from '@vue\/test-utils'\nimport MyComponent from '@\/components\/MyComponent.vue'\n\ndescribe('MyComponent', () => {\n  it('\u6b63\u78ba\u6e32\u67d3\u50b3\u905e\u7684 props.msg', () => {\n    const msg = '\u65b0\u6d88\u606f'\n    const wrapper = shallowMount(MyComponent, {\n      propsData: { msg }\n    })\n    expect(wrapper.text()).toMatch(msg)\n  })\n})\n<\/pre>\n
\u904b\u884c\u6e2c\u8a66\u4ee5\u6aa2\u67e5\u7d50\u679c<\/h2>\n
\u6700\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u904b\u884c\u6e2c\u8a66\uff0c\u6aa2\u67e5\u60a8\u7684\u7d44\u4ef6\u662f\u5426\u6309\u9810\u671f\u5de5\u4f5c\uff1a<\/p>\n
\nnpm run test\n# \u6216\u8005\nyarn test\n<\/pre>\n
\u9019\u6a23\uff0c\u60a8\u5c31\u6210\u529f\u5728 Vue \u4e2d\u4f7f\u7528 Jest \u9032\u884c\u55ae\u5143\u6e2c\u8a66\u4e86\uff01<\/p>\n
\u7e3d\u7d50\u8207\u6700\u4f73\u5be6\u8e10<\/h2>\n
\u900f\u904e\u672c\u6587\uff0c\u60a8\u5b78\u6703\u4e86\u5982\u4f55\u5728 Vue.js \u4e2d\u4f7f\u7528 Jest \u9032\u884c\u55ae\u5143\u6e2c\u8a66\uff0c\u9019\u4e0d\u50c5\u80fd\u78ba\u4fdd\u60a8\u4ee3\u78bc\u7684\u9ad8\u6548\u904b\u884c\uff0c\u9084\u80fd\u5e6b\u52a9\u60a8\u5728\u958b\u767c\u904e\u7a0b\u4e2d\u767c\u73fe\u6f5b\u5728\u554f\u984c\u3002\u5efa\u8b70\u5728\u6bcf\u6b21\u4fee\u6539\u4ee3\u78bc\u5f8c\u904b\u884c\u6e2c\u8a66\uff0c\u4fdd\u6301\u4ee3\u78bc\u8cea\u91cf\u6301\u7e8c\u63d0\u5347\u3002<\/p>\n
\u7121\u8ad6\u60a8\u662f\u521d\u5b78\u8005\u9084\u662f\u8cc7\u6df1\u958b\u767c\u8005\uff0c\u638c\u63e1\u55ae\u5143\u6e2c\u8a66\u90fd\u662f\u63d0\u5347\u958b\u767c\u6548\u7387\u8207\u61c9\u7528\u7a69\u5b9a\u6027\u7684\u95dc\u9375\u3002\u7acb\u5373\u958b\u59cb\u60a8\u7684\u6e2c\u8a66\u4e4b\u65c5\u5427\uff01
\n—<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728Vue\u4e2d\u4f7f\u7528Jest\u9032\u884c\u55ae\u5143\u6e2c\u8a66\uff0c\u8b93\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u6e2c\u8a66\u4ed6\u5011\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u4e26\u78ba\u4fdd\u5176\u6b63\u78ba\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[180,179],"tags":[178,177],"class_list":["post-5821","post","type-post","status-publish","format-standard","hentry","category-vue","category-vue-js","tag-vue","tag-vue-js"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1vT","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5821","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=5821"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5821\/revisions"}],"predecessor-version":[{"id":5822,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5821\/revisions\/5822"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}