有多种方法可以做到这一点。

If you just want to run one test from your entire list of test cases then, you can write only ahead of your test case. it.only('<test scenario name>', function() { // ... }); or you can also execute the mocha grep command as below mocha -g <test-scenario-name> If you want to run all the test cases which are inside one describe section, then you can also write only to describe as well. describe.only('<Description of the tests under this section>', function() { // ... }); If you have multiple test files & you wanted to run only one of then you can follow the below command. npm test <filepath> eg : npm test test/api/controllers/test.js here 'test/api/controllers/test.js' is filepath.

有多种方法可以做到这一点。

If you just want to run one test from your entire list of test cases then, you can write only ahead of your test case. it.only('<test scenario name>', function() { // ... }); or you can also execute the mocha grep command as below mocha -g <test-scenario-name> If you want to run all the test cases which are inside one describe section, then you can also write only to describe as well. describe.only('<Description of the tests under this section>', function() { // ... }); If you have multiple test files & you wanted to run only one of then you can follow the below command. npm test <filepath> eg : npm test test/api/controllers/test.js here 'test/api/controllers/test.js' is filepath.

查看文档，我们看到简单地使用:

mocha test/myfile

将工作。你可以省略结尾的'.js'。

尝试使用摩卡的——grep选项:

    -g, --grep <pattern>            only run tests matching <pattern>

您可以使用任何有效的JavaScript正则表达式作为<pattern>。例如，如果我们有test/mytest.js:

it('logs a', function(done) {
  console.log('a');
  done();
});

it('logs b', function(done) {
  console.log('b');
  done();
});

然后:

$ mocha -g 'logs a'

运行单个测试。注意，这个greps对所有describe(name, fn)和it(name, fn)调用的名称都适用。

考虑对命名空间使用嵌套的describe()调用，以便便于定位和选择特定的集合。

将所有测试合并到一个test.js文件中，并在package.json中添加一个脚本:

"scripts": {
  "api:test": "node_modules/.bin/mocha --timeout 10000 --recursive api_test/"
},

在你的测试目录下输入这个命令:

npm run api:test

根据您的使用模式，您可能只喜欢使用。我们使用TDD风格;它是这样的:

test.only('Date part of valid Partition Key', function (done) {
    //...
}

只有这个测试将从所有文件/套件中运行。