{"id":31405,"date":"2024-11-25T14:33:20","date_gmt":"2024-11-25T06:33:20","guid":{"rendered":"https:\/\/fwq.ai\/blog\/31405\/"},"modified":"2024-11-25T14:33:20","modified_gmt":"2024-11-25T06:33:20","slug":"mocha%e4%b8%8echai%e7%9a%84%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/31405\/","title":{"rendered":"Mocha\u4e0echai\u7684\u4f7f\u7528"},"content":{"rendered":"<p>\u8fd9\u6b21\u7ed9\u5927\u5bb6\u5e26\u6765mocha\u4e0echai\u7684\u4f7f\u7528\uff0cmocha\u4e0echai\u4f7f\u7528\u7684\u6709\u54ea\u4e9b\uff0c\u4e0b\u9762\u5c31\u662f\u5b9e\u6218\u6848\u4f8b\uff0c\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u3002<\/p>\n<h3>Mocha \u7684\u7b80\u4ecb<br \/> <\/h3>\n<p>Mocha\u662f\u6d41\u884c\u7684\u6d4b\u8bd5\u6846\u67b6\u4e4b\u4e00\uff0c\u901a\u8fc7\u5b83\u6dfb\u52a0\u548c\u8fd0\u884c\u6d4b\u8bd5\uff0c\u4ece\u800c\u4fdd\u8bc1\u4ee3\u7801\u8d28\u91cf<\/p>\n<h3>Mocha \u7684 <\/h3>\n<p>\u5168\u5c40\u5b89\u88c5Mocha<\/p>\n<pre>npm install -g mocha<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u9879\u76ee\u4e2d\u4e5f\u5b89\u88c5Mocha<\/p>\n<pre>npm install --save-dev mocha<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728package.json\u4e2d\u52a0\u5165\u4e0b\u9762\u811a\u672c\uff1a<\/p>\n<pre>\"scripts\": {\r\n    \"test\": \"mocha\"\r\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<h3>Mocha \u7684\u4f7f\u7528<\/h3>\n<p>\u5728\u4f7f\u7528\u524d\uff0c\u6211\u4eec\u5148\u770b\u4e00\u4e0b\u6211\u4eec\u7528\u6765\u4f7f\u7528\u7684\u6d4b\u8bd5\u9879\u76ee\u7684\u7ed3\u6784\uff1a<br \/><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/061\/021\/8dad9611cd0ba0099ab8731a1f80913b-0.png\" class=\"aligncenter\" title=\"Mocha\u4e0echai\u7684\u4f7f\u7528\u63d2\u56fe\" alt=\"Mocha\u4e0echai\u7684\u4f7f\u7528\u63d2\u56fe\" \/><\/p>\n<p>\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u6d4b\u8bd5\u6587\u4ef6\u9700\u8981\u653e\u5728test\u76ee\u5f55\u4e0b\uff0cmocka\u8fd0\u884c\u65f6\u4f1a\u6267\u884ctest\u76ee\u5f55\u4e0b\u7684\u6240\u6709js\u6587\u4ef6\uff08\u4ec5\u9650\u4e8e<strong>test<\/strong>\u4ee5\u4e0b\u8fd9\u4e00\u5c42\u7ea7\uff0c\u5bf9<strong>test\/subtest<\/strong>\u8fd9\u4e00\u5c42\u7ea7\u5e76\u4e0d\u6267\u884c\uff09\u3002<\/p>\n<p>\u5176\u4e2dindex.js\u4e3a\u6211\u4eec\u7684\u88ab\u6d4b\u8bd5\u4ee3\u7801\uff1a<\/p>\n<pre>\/**\r\n * \u52a0\u6cd5\u51fd\u6570\r\n * @param {\u7b2c\u4e00\u4e2a\u6570} a \r\n * @param {\u7b2c\u4e8c\u4e2a\u6570} b \r\n *\/\r\nfunction addNum(a,b){\r\n    return a+b;\r\n}\r\nmodule.exports=addNum;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u800cindex.test.js\u4e3a\u6211\u4eec\u7684\u6d4b\u8bd5\u4ee3\u7801(\u6ce8\u610f\u8fd9\u91cc\u7684\u547d\u540d\u52a0\u4e86\u4e00\u4e2atest\uff0c\u5e76\u4e0d\u662f\u5fc5\u987b\u7684\uff0c\u53ea\u662f\u4e3a\u4e86\u597d\u533a\u5206\u54ea\u4e9b\u662f\u6d4b\u8bd5\u6587\u4ef6)\uff1a<\/p>\n<pre>var addNum=require('..\/src\/index')\r\n\r\ndescribe('\u6d4b\u8bd5index.js', function() {\r\n  describe('\u6d4b\u8bd5addNum\u51fd\u6570', function() {\r\n    it('\u4e24\u6570\u76f8\u52a0\u7ed3\u679c\u4e3a\u4e24\u4e2a\u6570\u5b57\u7684\u548c', function() {\r\n       if(addNum(1,2)!==3){\r\n         throw new Error(\"\u4e24\u6570\u76f8\u52a0\u7ed3\u679c\u4e0d\u4e3a\u4e24\u4e2a\u6570\u5b57\u7684\u548c\")\uff1b\r\n       }\r\n    });\r\n  });\r\n});<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u89e3\u6790\u4e00\u4e0b\u4ee5\u4e0a\u4ee3\u7801\u7684\u8bed\u6cd5\uff1a<\/p>\n<blockquote><p>\n  \u6d4b\u8bd5\u811a\u672c\u91cc\u9762\u5e94\u8be5\u5305\u62ec\u4e00\u4e2a\u6216\u591a\u4e2adescribe\u5757\uff0c\u6bcf\u4e2adescribe\u5757\u5e94\u8be5\u5305\u62ec\u4e00\u4e2a\u6216\u591a\u4e2ait\u5757\u3002describe\u5757\u79f0\u4e3a&#8221;\u6d4b\u8bd5\u5957\u4ef6&#8221;\uff08test suite\uff09\uff0c\u8868\u793a\u4e00\u7ec4\u76f8\u5173\u7684\u6d4b\u8bd5\u3002\u5b83\u662f\u4e00\u4e2a\u51fd\u6570\uff0c\u7b2c\u4e00\u4e2a\u53c2\u6570\u662f\u6d4b\u8bd5\u5957\u4ef6\u7684\u540d\u79f0\uff08&#8221;\u6d4b\u8bd5index.js&#8221;\uff09\uff0c\u7b2c\u4e8c\u4e2a\u53c2\u6570\u662f\u4e00\u4e2a\u5b9e\u9645\u6267\u884c\u7684\u51fd\u6570\u3002it\u5757\u79f0\u4e3a&#8221;\u6d4b\u8bd5\u7528\u4f8b&#8221;\uff08test case\uff09\uff0c\u8868\u793a\u4e00\u4e2a\u5355\u72ec\u7684\u6d4b\u8bd5\uff0c\u662f\u6d4b\u8bd5\u7684\u6700\u5c0f\u5355\u4f4d\u3002\u5b83\u4e5f\u662f\u4e00\u4e2a\u51fd\u6570\uff0c\u7b2c\u4e00\u4e2a\u53c2\u6570\u662f\u6d4b\u8bd5\u7528\u4f8b\u7684\u540d\u79f0\uff08&#8221;\u4e24\u6570\u76f8\u52a0\u7ed3\u679c\u4e3a\u4e24\u4e2a\u6570\u5b57\u7684\u548c&#8221;\uff09\uff0c\u7b2c\u4e8c\u4e2a\u53c2\u6570\u662f\u4e00\u4e2a\u5b9e\u9645\u6267\u884c\u7684\u51fd\u6570\u3002\n<\/p><\/blockquote>\n<p>\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u6d4b\u8bd5addNum\u51fd\u6570\uff0c\u5982\u679c\u5c31<\/p>\n<p>\u6b64\u65f6\u8fd0\u884c<\/p>\n<pre>npm test<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5c31\u53ef\u5f97\u5230\u4ee5\u4e0b\u7ed3\u679c<br \/><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/061\/021\/8dad9611cd0ba0099ab8731a1f80913b-1.png\" class=\"aligncenter\" title=\"Mocha\u4e0echai\u7684\u4f7f\u7528\u63d2\u56fe1\" alt=\"Mocha\u4e0echai\u7684\u4f7f\u7528\u63d2\u56fe1\" \/><\/p>\n<p>\u4e3a\u4e86\u770b\u4e00\u4e0b\u8fd0\u884c\u9519\u8bef\u7684\u7ed3\u679c\uff0c\u6b64\u65f6\u6211\u4eec\u4fee\u6539index.js\u7684\u4ee3\u7801\u4e3a\uff1a<\/p>\n<pre>function addNum(a,b){\r\n    return a+b-1;\r\n}\r\nmodule.exports=addNum;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u518d\u6b21\u8fd0\u884c<\/p>\n<pre>npm test<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u7ed3\u679c\u5982\u4e0b\uff1a<br \/><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/061\/021\/b82e991d3cfe8b6aca898b8ce06f42fb-2.png\" class=\"aligncenter\" title=\"Mocha\u4e0echai\u7684\u4f7f\u7528\u63d2\u56fe2\" alt=\"Mocha\u4e0echai\u7684\u4f7f\u7528\u63d2\u56fe2\" \/><\/p>\n<h3>Mocha\u4e0e\u65ad\u8a00\u5e93chai<\/h3>\n<p>\u5728\u4e0a\u9762\u7684Mocha\u4f8b\u5b50\u4e2d\uff0c\u6d4b\u8bd5\u5931\u8d25\u7528\u629b\u5f02\u5e38\u6765\u5904\u7406\uff0c\u591a\u5c11\u6709\u70b9\u7e41\u7410\uff0c\u6240\u4ee5\u5c31\u6709\u4e86\u65ad\u8a00\u5e93\u7684\u51fa\u73b0\u3002<br \/>\u8fd9\u91cc\u6211\u4eec\u4ecb\u7ecd\u4e00\u4e2a\u5e38\u7528\u7684\u65ad\u8a00\u5e93chai\u3002<br \/>\u53ef\u4ee5\u7b80\u5355\u7406\u89e3\u4e3a\u8fd9\u5c31\u662f\u5bf9\u6211\u4eec\u4e0a\u9762\u629b\u5f02\u5e38\u65b9\u6cd5\u7684\u4e00\u4e2a\u5c01\u88c5\uff0c\u5f53\u5224\u65ad\u5931\u8d25\u65f6\u4f1a\u629b\u51fa\u4e00\u4e2a\u5f02\u5e38\u3002<br \/>\u9996\u5148\u5b89\u88c5chai\uff1a<\/p>\n<pre>npm install --save-dev chai<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u63a5\u7740\u8ba9\u6211\u4eec\u7528chai\u4fee\u6539\u4e00\u4e0b\u4e0a\u9762\u7684index.test.js\uff1a<\/p>\n<pre>var expect = require('chai').expect;\r\nvar addNum=require('..\/src\/index')\r\n\r\ndescribe('\u6d4b\u8bd5index.js', function() {\r\n  describe('\u6d4b\u8bd5addNum\u51fd\u6570', function() {\r\n    it('\u4e24\u6570\u76f8\u52a0\u7ed3\u679c\u4e3a\u4e24\u4e2a\u6570\u5b57\u7684\u548c', function() {\r\n      expect(addNum(1,2)).to.be.equal(3);\r\n    });\r\n  });\r\n});<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4e0a\u9762\u7684\u8bed\u6cd5\u5f88\u63a5\u8fd1\u81ea\u7136\u8bed\u8a00\uff0cexpect\uff08\u671f\u5f85\uff09\u4e00\u4e2a\u8868\u8fbe\u5f0f\u7684\u7ed3\u679cequal\uff08\u7b49\u4e8e\uff09\u4e00\u4e2a\u8868\u8fbe\u5f0f\u3002<br \/>\u8fd0\u884c<\/p>\n<pre>npm test<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5f97\u5230\u4ee5\u4e0b\u7ed3\u679c\uff1a<br \/><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/061\/021\/b82e991d3cfe8b6aca898b8ce06f42fb-3.png\" class=\"aligncenter\" title=\"Mocha\u4e0echai\u7684\u4f7f\u7528\u63d2\u56fe3\" alt=\"Mocha\u4e0echai\u7684\u4f7f\u7528\u63d2\u56fe3\" \/><\/p>\n<p>\u53ef\u4ee5\u770b\u51fa\u56fe\u4e2d\u7684\u65ad\u8a00\u5e93\u8fd8\u6253\u5370\u51fa\u4e86\u671f\u671b\u7684\u7ed3\u679c3\u548c\u5b9e\u9645\u7684\u7ed3\u679c2\u3002<br \/>\u5982\u679c\u7528\u5224\u65ad\u6765\u629b\u5f02\u5e38\u7684\u8bdd\u4f1a\u7e41\u7410\u5f97\u591a\u3002<\/p>\n<p>\u4ee5\u4e0a\u8bed\u6cd5\u4e3achai\u7684expect\u8bed\u6cd5\uff0c\u5b83\u8fd8\u6709should\u8bed\u6cd5\u548casset\u8bed\u6cd5\u3002<br \/>\u5982\u679c\u662f\u4ee5\u524d\u7528\u8fc7java\u548c.NET\u7684\u8bdd\uff0c\u5bf9asset\u53ef\u80fd\u66f4\u9002\u5e94\u4e00\u70b9\uff1a<\/p>\n<pre>var assert = require('chai').assert;\r\n\r\nassert.typeOf(foo, 'string');\r\nassert.equal(foo, 'bar');\r\nassert.lengthOf(foo, 3)\r\nassert.property(tea, 'flavors');\r\nassert.lengthOf(tea.flavors, 3);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5176\u4e2d\u7684\u8bed\u6cd5\u610f\u601d\u5f88\u660e\u663e\uff0c\u8fd9\u91cc\u5c31\u4e0d\u518d\u8d58\u8ff0\u4e86\u3002<\/p>\n<h3>Mocha\u7684\u66f4\u591a\u4f7f\u7528<\/h3>\n<p>\u5982\u679c\u60f3\u6d4b\u8bd5\u5355\u4e00\u7684\u6d4b\u8bd5js\uff0c\u53ef\u4ee5\u7528\uff1a<\/p>\n<pre>mocha test\/index.test.js<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6216\u8005\u591a\u4e2ajs<\/p>\n<pre>mocha test\/index.test.js test\/add.test.js<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5f53\u7136\u4e5f\u53ef\u4ee5\u7528\u6d4b\u8bd5\u67d0\u4e2a\u6587\u4ef6\u5939\u4e0b\u6240\u6709\u7684js\u548cjsx\uff1a<\/p>\n<pre>mocha 'test\/some\/*.@(js|jsx)'<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<h3>Mocha\u4e0eES6<\/h3>\n<p>\u5728\u4e0a\u9762\u6211\u4eec\u7528\u7684\u5e76\u975e\u662fES6\u7684\u8bed\u6cd5\uff0c\u90a3\u4e48\u8ba9\u6211\u4eec\u628a\u5176\u4e2d\u7684\u4ee3\u7801\u90fd\u6539\u4e3aES6\u7684\u8bed\u6cd5\u3002<br \/>\u5176\u4e2dindex.js\u4e3a\uff1a<\/p>\n<pre>\/**\r\n * \u52a0\u6cd5\u51fd\u6570\r\n * @param {\u7b2c\u4e00\u4e2a\u6570} a \r\n * @param {\u7b2c\u4e8c\u4e2a\u6570} b \r\n *\/\r\nexport default (a,b)=&gt;{\r\n    return a+b-1;\r\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u800cindex.test.js\u4e3a\uff1a<\/p>\n<pre>import {assert} from 'chai'\r\nimport addNum from '..\/src\/index'\r\n\r\ndescribe('\u6d4b\u8bd5index.js',()=&gt; {\r\n  describe('\u6d4b\u8bd5addNum\u51fd\u6570', ()=&gt; {\r\n    it('\u4e24\u6570\u76f8\u52a0\u7ed3\u679c\u4e3a\u4e24\u4e2a\u6570\u5b57\u7684\u548c', ()=&gt; {\r\n      assert.equal(addNum(1,2),3)\r\n    })\r\n  })\r\n})<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6b64\u65f6\u76f4\u63a5\u8fd0\u884cmock\u80af\u5b9a\u662f\u4e0d\u884c\u7684\uff0c\u6211\u4eec\u73b0\u9700\u8981\u5b89\u88c5\u4e00\u4e0bbabel\uff1a<\/p>\n<pre>npm install babel-core babel-preset-es2015 --save-dev<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u7136\u540e\uff0c\u5728\u9879\u76ee\u76ee\u5f55\u4e0b\u9762\uff0c\u65b0\u5efa\u4e00\u4e2a.babelrc\u6587\u4ef6\uff1a<\/p>\n<pre>{\r\n  \"presets\": [ \"es2015\" ]\r\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u63a5\u7740\u8bb2package.json\u4e2d\u7684\u811a\u672c\u6539\u4e3a\uff1a<\/p>\n<pre>\"scripts\": {\r\n  \"test\": \"mocha --compilers js:babel-core\/register\"\r\n},<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d&#8211;compilers\u53c2\u6570\u7528\u6765\u6307\u5b9a\u6d4b\u8bd5\u811a\u672c\u7684\u8f6c\u7801\u5668\uff0c\u8fd9\u884c\u547d\u4ee4\u7684\u610f\u601d\u662f\u8fd0\u884cmocha\u65f6\u5148\u7528babel-core\/register\u6a21\u5757\uff0c\u5904\u7406\u4e00\u4e0b.js\u6587\u4ef6<\/p>\n<p>\u6ce8\u610f\uff1a<br \/>&#8211;compilers\u5c06\u4f1a\u5728\u672a\u6765\u88ab\u79fb\u9664\uff0c\u5b98\u65b9\u79f0\u5b83\u662fredundant\uff08\u7d2f\u8d58\u7684\uff09\uff0c\u800c\u4f5c\u4e3a\u66ff\u4ee3\u65b9\u6848\u7684\u662f<\/p>\n<pre>\"scripts\": {\r\n  \"test\": \"mocha --require babel-core\/register\"\r\n},<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u547d\u4ee4\u53d8\u5f97\u66f4\u52a0\u7b80\u5355\u4e86<\/p>\n<h3>Mocha\u6d4b\u8bd5\u7528\u4f8b\u6267\u884c\u7684\u8d85\u65f6\u548c\u9ad8\u4eae<\/h3>\n<p>Mocha\u9ed8\u8ba4\u6bcf\u4e2a\u6d4b\u8bd5\u7528\u4f8b\u6700\u591a\u6267\u884c2000\u6beb\u79d2\uff0c\u5982\u679c\u5230\u65f6\u6ca1\u6709\u5f97\u5230\u7ed3\u679c\uff0c\u5c31\u62a5\u9519\u3002\u4ee5\u4e0b\u547d\u4ee4\u8bbe\u7f6e\u8d85\u65f6\u65f6\u95f4\u4e3a5000\uff1a<\/p>\n<pre>mocha -t 5000 index.test.js<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>Mocha\u9ed8\u8ba4\u4f1a\u9ad8\u4eae\u663e\u793a\u8d85\u8fc775\u6beb\u79d2\u7684\u6d4b\u8bd5\u7528\u4f8b\uff0c\u4ee5\u4e0b\u547d\u4ee4\u8bbe\u7f6e\u9ad8\u4eae\u5224\u65ad\u7684\u4e34\u754c\u503c\uff1a<\/p>\n<pre>mocha -s 1000 index.test.js<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<h3>Mocha\u6d4b\u8bd5\u7684\u94a9\u5b50<\/h3>\n<p>Mocha\u5728describe\u5757\u4e4b\u4e2d\uff0c\u63d0\u4f9b\u6d4b\u8bd5\u7528\u4f8b\u7684\u56db\u4e2a\u94a9\u5b50\uff1abefore()\u3001after()\u3001beforeEach()\u548cafterEach()\u3002\u5b83\u4eec\u4f1a\u5728\u6307\u5b9a\u65f6\u95f4\u6267\u884c\u3002<\/p>\n<pre>describe('\u6d4b\u8bd5index.js',()=&gt; {\r\n  before(()=&gt;console.info(\"\u5728\u672c\u533a\u5757\u7684\u6240\u6709\u6d4b\u8bd5\u7528\u4f8b\u4e4b\u524d\u6267\u884c\"))\r\n\r\n  after(()=&gt;console.info(\"\u5728\u672c\u533a\u5757\u7684\u6240\u6709\u6d4b\u8bd5\u7528\u4f8b\u4e4b\u540e\u6267\u884c\"))\r\n\r\n  beforeEach(()=&gt;console.info(\"\u5728\u672c\u533a\u5757\u7684\u6bcf\u4e2a\u6d4b\u8bd5\u7528\u4f8b\u4e4b\u524d\u6267\u884c\"))\r\n\r\n  afterEach(()=&gt;console.info(\"\u5728\u672c\u533a\u5757\u7684\u6bcf\u4e2a\u6d4b\u8bd5\u7528\u4f8b\u4e4b\u540e\u6267\u884c\"))\r\n\r\n  describe('\u6d4b\u8bd5addNum\u51fd\u6570', ()=&gt; {\r\n    it('\u4e24\u6570\u76f8\u52a0\u7ed3\u679c\u4e3a\u4e24\u4e2a\u6570\u5b57\u7684\u548c', ()=&gt; {\r\n      assert.equal(addNum(1,2),3)\r\n    })\r\n  })\r\n})<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<h3>\u5c0f\u7ed3<\/h3>\n<p>\u5173\u4e8emock\u548cchai\u5e38\u7528\u7684\u4e00\u4e9b\u73a9\u6cd5\u90fd\u8bb2\u4e86\uff0c\u66f4\u591a\u7684\u5173\u4e8emock\u7684\u6d4b\u8bd5\u7ed3\u679c\u8f93\u51fa\u683c\u5f0f\uff0c\u4ee5\u53caskip\u8df3\u8fc7\u6d4b\u8bd5\u548conly\u4ec5\u6d4b\u8bd5\u5f53\u524d\u7528\u4f8b\u7b49\u73a9\u6cd5\u5c31\u4e0d\u8bb2\u8ff0\u4e86\u3002<\/p>\n<p>\u76f8\u4fe1\u770b\u4e86\u672c\u6587\u6848\u4f8b\u4f60\u5df2\u7ecf\u638c\u63e1\u4e86\u65b9\u6cd5\uff0c\u66f4\u591a\u7cbe\u5f69\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n<p>\u63a8\u8350\u9605\u8bfb\uff1a<\/p>\n<p><\/p>\n<p><\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fMocha\u4e0echai\u7684\u4f7f\u7528\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u6b21\u7ed9\u5927\u5bb6\u5e26\u6765mocha\u4e0echai\u7684\u4f7f\u7528\uff0cmocha\u4e0echai\u4f7f\u7528\u7684\u6709\u54ea\u4e9b\uff0c\u4e0b\u9762\u5c31\u662f\u5b9e\u6218\u6848\u4f8b\uff0c\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u3002 Mocha \u7684\u7b80\u4ecb Mocha\u662f\u6d41\u884c\u7684\u6d4b\u8bd5\u6846\u67b6\u4e4b\u4e00\uff0c\u901a\u8fc7\u5b83\u6dfb\u52a0\u548c\u8fd0\u884c\u6d4b\u8bd5\uff0c\u4ece\u800c\u4fdd\u8bc1\u4ee3\u7801\u8d28\u91cf Mocha \u7684 \u5168\u5c40\u5b89\u88c5Mocha npm install -g mocha \u767b\u5f55\u540e\u590d\u5236 \u9879\u76ee\u4e2d\u4e5f\u5b89\u88c5Mocha npm install &#8211;save-dev mocha \u767b\u5f55\u540e\u590d\u5236 \u5728package.json\u4e2d\u52a0\u5165\u4e0b\u9762\u811a\u672c\uff1a &#8220;scripts&#8221;: { &#8220;test&#8221;: &#8220;mocha&#8221; } \u767b\u5f55\u540e\u590d\u5236 Mocha \u7684\u4f7f\u7528 \u5728\u4f7f\u7528\u524d\uff0c\u6211\u4eec\u5148\u770b\u4e00\u4e0b\u6211\u4eec\u7528\u6765\u4f7f\u7528\u7684\u6d4b\u8bd5\u9879\u76ee\u7684\u7ed3\u6784\uff1a \u5982\u4e0a\u56fe\u6240\u793a\uff0c\u6d4b\u8bd5\u6587\u4ef6\u9700\u8981\u653e\u5728test\u76ee\u5f55\u4e0b\uff0cmocka\u8fd0\u884c\u65f6\u4f1a\u6267\u884ctest\u76ee\u5f55\u4e0b\u7684\u6240\u6709js\u6587\u4ef6\uff08\u4ec5\u9650\u4e8etest\u4ee5\u4e0b\u8fd9\u4e00\u5c42\u7ea7\uff0c\u5bf9test\/subtest\u8fd9\u4e00\u5c42\u7ea7\u5e76\u4e0d\u6267\u884c\uff09\u3002 \u5176\u4e2dindex.js\u4e3a\u6211\u4eec\u7684\u88ab\u6d4b\u8bd5\u4ee3\u7801\uff1a \/** * \u52a0\u6cd5\u51fd\u6570 * @param {\u7b2c\u4e00\u4e2a\u6570} a * @param {\u7b2c\u4e8c\u4e2a\u6570} b *\/ function addNum(a,b){ return a+b; } module.exports=addNum; \u767b\u5f55\u540e\u590d\u5236 \u800cindex.test.js\u4e3a\u6211\u4eec\u7684\u6d4b\u8bd5\u4ee3\u7801(\u6ce8\u610f\u8fd9\u91cc\u7684\u547d\u540d\u52a0\u4e86\u4e00\u4e2atest\uff0c\u5e76\u4e0d\u662f\u5fc5\u987b\u7684\uff0c\u53ea\u662f\u4e3a\u4e86\u597d\u533a\u5206\u54ea\u4e9b\u662f\u6d4b\u8bd5\u6587\u4ef6)\uff1a var addNum=require(&#8216;..\/src\/index&#8217;) describe(&#8216;\u6d4b\u8bd5index.js&#8217;, function() { [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-31405","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/31405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=31405"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/31405\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=31405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=31405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=31405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}