title: Error: Cannot find module '@angular-cli/plugins/karma'
body: <p>I am trying to use jasmine for writing unit test for Angular services, firstly it was unable to find module "angularcli/plugins/karma' after a quick search i changed every instance of "angularcli" to "@angularcli" but still on running "ng test" problem exist. Here is the error:</p>
  
  <pre><code>20 07 2018 17:07:57.919:ERROR [config]: Error in config file!
   { Error: Cannot find module '@angular-cli/plugins/karma'
      at Function.Module._resolveFilename (internal/modules/cjs/loader.js:571:15)
      at Function.Module._load (internal/modules/cjs/loader.js:497:25)
      at Module.require (internal/modules/cjs/loader.js:626:17)
      at require (internal/modules/cjs/helpers.js:20:18)
      at module.exports (D:\new project\MarsWeb\MarsWeb-FrontEnd\karma.conf.js:13:7)
      at Object.parseConfig (D:\new project\MarsWeb\MarsWeb-FrontEnd\node_modules\karma\lib\config.js:396:5)
      at new Server (D:\new project\MarsWeb\MarsWeb-FrontEnd\node_modules\karma\lib\server.js:56:20)
      at Promise (D:\new project\MarsWeb\MarsWeb-FrontEnd\node_modules\@angular\cli\tasks\test.js:45:33)
      at new Promise (&lt;anonymous&gt;)
      at Class.run (D:\new project\MarsWeb\MarsWeb-FrontEnd\node_modules\@angular\cli\tasks\test.js:23:16)
      at Class.run (D:\new project\MarsWeb\MarsWeb-FrontEnd\node_modules\@angular\cli\commands\test.js:122:25)
      at resolve (D:\new project\MarsWeb\MarsWeb-FrontEnd\node_modules\@angular\cli\ember-cli\lib\models\command.js:261:20)
      at new Promise (&lt;anonymous&gt;)
      at Class.validateAndRun (D:\new project\MarsWeb\MarsWeb-FrontEnd\node_modules\@angular\cli\ember-cli\lib\models\command.js:240:12)
      at Promise.resolve.then.then (D:\new project\MarsWeb\MarsWeb-FrontEnd\node_modules\@angular\cli\ember-cli\lib\cli\cli.js:140:24)
      at process._tickCallback (internal/process/next_tick.js:68:7) code: 'MODULE_NOT_FOUND' }
  </code></pre>
  
  <p>i have updated karma.conf.js to work with @angular-cli still node can not find the module</p>
  
  <p>here is my Karma.conf.js</p>
  
  <pre><code>module.exports = function (config) {
    config.set({
      basePath: '',
      frameworks: ['jasmine', '@angular-cli'],
      plugins: [
        require('karma-jasmine'),
        require('karma-chrome-launcher'),
        require('karma-jasmine-html-reporter'),
        require('karma-coverage-istanbul-reporter'),      
        require('@angular-cli/plugins/karma')
      ],
      client: {
        clearContext: false
      },
      files: [
        { pattern: './src/test.ts', watched: false }
      ],
      preprocessors: {
        './src/test.ts': ['@angular-cli']
      },
      mime: {
        'text/x-typescript': ['ts','tsx']
      },
      coverageIstanbulReporter: {
        reports: [ 'html', 'lcovonly' ],
        fixWebpackSourcePaths: true
      },
      coverage: {
        reports: {
          html: 'coverage',
          lcovonly: './coverage/coverage.lcov'
        }
      },
      angularCli: {
        environment: 'dev'
      },
      reporters: config.angularCli &amp;&amp; config.angularCli.codeCoverage
                ? ['progress', 'coverage-istanbul']
                : ['progress', 'kjhtml'],
      port: 9876,
      colors: true,
      logLevel: config.LOG_INFO,
      autoWatch: true,
      browsers: ['Chrome'],
      singleRun: false
    });
  };
  </code></pre>
  
  <p>And this is dev dependencies from package.json</p>
  
  <pre><code>"devDependencies": {
          "@angular/cli": "^1.2.5",
          "@angular/compiler-cli": "^5.2.0",
          "@types/jasmine": "2.5.38",
          "@types/node": "~6.0.60",
          "codelyzer": "~2.0.0",
          "jasmine-core": "~2.5.2",
          "jasmine-spec-reporter": "~3.2.0",
          "karma": "~1.4.1",
          "karma-chrome-launcher": "~2.0.0",
          "karma-cli": "~1.0.1",
          "karma-coverage-istanbul-reporter": "^0.2.0",
          "karma-jasmine": "~1.1.0",
          "karma-jasmine-html-reporter": "^0.2.2",
          "karma-remap-istanbul": "^0.6.0",
          "protractor": "~5.1.0",
          "ts-node": "~2.0.0",
          "tslint": "~4.5.0",
          "typescript": "^2.4.2"
      }
  </code></pre>