Karma 使用 ng test 运行找不到任何要运行的测试

问题描述 投票:0回答:2

因此,我的 Angular 10 项目中有一个默认的和一个自定义的 spec.ts 文件,但 Karma 没有检测到它们可以运行。知道为什么会发生这种情况吗?

我的 Karma 配置文件(实际上未更改):

// Karma configuration file, see link for more information
// https://karma-runner.github.io/1.0/config/configuration-file.html

module.exports = function (config) {
  config.set({
    basePath: '',
    frameworks: ['jasmine', '@angular-devkit/build-angular'],
    plugins: [
      require('karma-jasmine'),
      require('karma-chrome-launcher'),
      require('karma-jasmine-html-reporter'),
      require('karma-coverage-istanbul-reporter'),
      require('@angular-devkit/build-angular/plugins/karma')
    ],
    client: {
      clearContext: false // leave Jasmine Spec Runner output visible in browser
    },
    coverageIstanbulReporter: {
      dir: require('path').join(__dirname, './coverage/korrespo-portal'),
      reports: ['html', 'lcovonly', 'text-summary'],
      fixWebpackSourcePaths: true
    },
    reporters: ['progress', 'kjhtml'],
    port: 9876,
    colors: true,
    logLevel: config.LOG_INFO,
    autoWatch: true,
    browsers: ['Chrome'],
    singleRun: false,
    restartOnFileChange: true
  });
};

我的控制台输出:

Chrome 88.0.4324.104 (Windows 10): Executed 0 of 0 SUCCESS (0.013 secs / 0 secs)
TOTAL: 0 SUCCESS

在 Karma UI 中显示:

Incomplete: No specs found, , randomized with seed 27463

我的

ng version
输出:


     _                      _                 ____ _     ___
    / \   _ __   __ _ _   _| | __ _ _ __     / ___| |   |_ _|
   / △ \ | '_ \ / _` | | | | |/ _` | '__|   | |   | |    | |
  / ___ \| | | | (_| | |_| | | (_| | |      | |___| |___ | |
 /_/   \_\_| |_|\__, |\__,_|_|\__,_|_|       \____|_____|___|
                |___/
    

Angular CLI: 10.1.7
Node: 12.13.1
OS: win32 x64

Angular: 10.2.0
... animations, common, compiler, compiler-cli, core, forms
... language-service, localize, platform-browser
... platform-browser-dynamic, router
Ivy Workspace: Yes

Package                            Version
------------------------------------------------------------
@angular-devkit/architect          0.1002.0
@angular-devkit/build-angular      0.1002.0
@angular-devkit/core               10.2.0
@angular-devkit/schematics         10.1.7
@angular/cdk                       10.2.5
@angular/cli                       10.1.7
@angular/material                  10.2.5
@angular/material-moment-adapter   10.2.5
@schematics/angular                10.1.7
@schematics/update                 0.1001.7
rxjs                               6.6.3
typescript                         3.9.7

我正在运行 Angular 10(如上所示)和 TypeScript 3.9.7(如上所示)...

javascript angular karma-jasmine config karma-runner
2个回答
1
投票

应该有一个名为

test.ts
的文件,其中包含如下行:

// Then we find all the tests.
const context = require.context('./', true, /\.spec\.ts$/);
// And load the modules.
context.keys().map(context);

这些是负责查找测试的线路。也许您的测试不位于

./


0
投票

我注意到将 Angular 版本从 v11 升级到 v12 后,在我的项目中找不到任何测试。

在我的

tests.ts
文件中我有这个:

const context = require.context('./', true, /\.spec\.ts$/);

更改为以下内容后现在可以使用:

const context = require.context('src/', true, /\.spec\.ts$/);
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