Time taken to execute all the tests using the karma runner

We have recently transitioned to running unit tests remotely using browserstack across multiple browsers and operating systems with the help of the karma-browserstack-launcher plugin.

The current output of our test run appears as follows:

$ grunt unit:remote
Running "unit:remote" task

Running "karma:remote" (karma) task
INFO [karma]: Karma v0.12.23 server started at http://localhost:9876/
INFO [launcher]: Starting browser firefox 21.0 (OS X Mountain Lion) on BrowserStack
INFO [launcher]: Starting browser iPhone 5 (ios 6.0) on BrowserStack
INFO [launcher]: Starting browser android (android 4.1) on BrowserStack
INFO [launcher]: Starting browser ie 8.0 (Windows 7) on BrowserStack
INFO [launcher]: Starting browser ie 9.0 (Windows 7) on BrowserStack
INFO [launcher]: Starting browser chrome latest (OS X Mavericks) on BrowserStack
INFO [launcher]: Starting browser PhantomJS

PhantomJS 1.9.7 (Mac OS X): Executed 70 of 70 SUCCESS (0.063 secs / 0.275 secs)
Chrome 37.0.2062 (Mac OS X 10.9.0): Executed 70 of 70 SUCCESS (0 secs / 0.452 secs)
Mobile Safari 6.0.0 (iOS 6.1.4): Executed 70 of 70 SUCCESS (1.161 secs / 0.839 secs)
Firefox 21.0.0 (Mac OS X 10.8): Executed 70 of 70 SUCCESS (1.175 secs / 0.496 secs)
...

The individual execution times for each browser are being displayed.

Is there a way to view the total execution time in the console?

For your information, you can find the karma configuration we are currently utilizing.

javascriptangularjsunit-testingkarma-runnerbrowserstack

Answer №1

I have created a variation of the karma plugin by introducing a new option called extraLog in the karma browserStack configuration. This addition provides additional information once all your browsers have completed their tasks, including the total execution time and network time for all browsers.

To achieve this, I am utilizing the browser_complete event of the emitter, which supplies me with the timings for the browser's total and net time.

emitter.on('browser_complete', function (data) {
  result.browsers.push({ name: data.name, time: data.lastResult.totalTime });
  result.time.net += data.lastResult.netTime;
  result.time.total += data.lastResult.totalTime; //this is what we want
});

As an example output using three browsers (apologies for the lack of design):

This enhancement enables you to obtain more precise results compared to time-grunt.

You can inspect the code here on the feature-extra-logs branch.

I am unsure about the preferred method of deployment as I do not believe it is significant enough to be merged into the main project, but I could be mistaken.

Answer №2

While not specifically related to karma, one option is to utilize https://github.com/sindresorhus/time-grunt for monitoring the duration of the entire unit:remote task.

Following the instructions from its readme.md, you can add it by executing:

npm install --save-dev time-grunt

After installation, make adjustments in your gruntfile as shown below:

// Gruntfile.js
module.exports = function (grunt) {
  // Import at the beginning and provide the grunt instance as a parameter
  require('time-grunt')(grunt);

  grunt.initConfig();
}

Upon running grunt tasks(s), you will receive output similar to:

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

How can a TypeScript Angular directive utilize a function?

Recently, I have been following a unique Angular directive TypeScript pattern that I find really effective. The approach involves giving the directive its own isolated scope by creating a new controller. I encountered a scenario where I needed to invoke a ...

javascriptangularjsangularjs-directivetypescript

PHP move_uploaded_file() function encountering an issue

As a newcomer to PHP, I am exploring the move_uploaded_file() function. I initiate an HTTP POST request from JavaScript/jQuery to a PHP file hosted on a Microsoft Azure server. The request includes an audio blob like so... mediaRecorder.ondataavailab ...

javascriptphppostxmlhttprequest

Ensure that a string contains only one instance of a specific substring

I need a function that removes all instances of a specific substring from a string, except for the first one. For example: function keepFirst(str, substr) { ... } keepFirst("This $ is some text $.", "$"); The expected result should be: This $ is some tex ...

javascriptstringtypescript

Encountering issues with integrating an external plugin with AngularJS code

For my app, I am attempting to incorporate intercom for monitoring user activity. It functions correctly when placed inside a script tag in index.html. However, I encounter an error when trying to use it in a .ts file as shown below: app/components/rocket/ ...

javascriptjquerycssangularintercom

Using JavaScript code to dynamically display the value of the variable MyProperty in HTML

Are there any limitations when using this construction in JavaScript? In my codeBehind, there is a property with intricate logic in the get method. It calls other methods and despite debugging showing a good value, it returns an empty string. I'm curi ...

javascriptasp.net

Exploring the power of Nestjs EventEmitter Module in combination with Serverless functions through the implementation of Async

I am working on implementing an asynchronous worker using a serverless lambda function with the assistance of the nestjs EventEmitter module. The handler is being triggered when an event is emitted, but the function closes before the async/await call. I ...

javascriptnestjsserverless-frameworkeventemitter

Implementing AJAX to dynamically insert content into div elements on the page

Currently facing a small issue with my AJAX implementation for creating comments on posts. The functionality is working well, but the problem arises when executing it in the index.html.erb view. The create.js.erb file locates the initial div labeled "comme ...

javascriptruby-on-railsrubyajaxrjs

Maximizing Efficiency: Using a Single Prototype-Instance Across Multiple HTML Pages

I have defined some Javascript "Classes" in separate files using the Prototype function as shown below: function Playlist(id, name){ this.id = id; this.name = name; } Playlist.prototype.getid = function(){return this.id;} Playlist.prototype.getn ...

javascripthtml

What is the order of execution for AngularJS directives?

When using an AngularJS custom directive that executes a function, followed by a regular directive like ng-repeat, which one takes precedence in execution? For instance, if I have a select element with a custom multi-select directive and an ng-repeat dire ...

angularjsangularjs-directiveangularjs-ng-repeat

Having issues with Vue.js when using Vue-strap Radio Buttons

While developing my web application with vue.js, I encountered an issue with radio buttons when I switched to using bootstrap style. I understand that I need to use vue-strap for proper data binding with bootstrap styled radio buttons in vue.js, but I am s ...

javascripttwitter-bootstrapdropzone.jsvue.js

Issues with setting headers after they have been sent - Can you explain why?

How am I setting a header after it has been sent to the client? Here is the code snippet: When a form is submitted, a post ajax request is triggered which returns a JSON object to the client. I have commented out most of the code to troubleshoot, and cur ...

javascriptnode.jshttpexpressfetch

Trouble displaying REACT.jsx in browser

I'm currently learning React and struggling to get it running smoothly. HTML function Person(){ return ( <div class="person"> <h1>Max</h1> <p>Your Age: 28</p> </div> ); } ...

javascripthtmlreactjs

NodeJS error: The 'error' event was not properly handled, resulting in a throw er

I've developed a basic web application using React, node-postgres, expressJS, and PostgreSQL DB. The app includes two input fields and a button. Upon clicking the button, the values are saved in the database. While running the ExpressJS server with ...

javascriptnode.jsjsonreactjs

Is it possible to swap a <div> element with the content of another HTML page using the .innerHTML method?

I am currently working on a project that involves loading different webpages into a <div> on my page once specific links are clicked. I came across a thread about using jQuery for this purpose, but I'm not familiar with it. Is there a way to ach ...

javascripthtmlcss

Deleting the stylesheet exclusively within the confines of the React application window

Here is an image that will help illustrate the issue: https://i.stack.imgur.com/VA7fw.png If you want to check out the code sandbox for this problem, you can visit: https://codesandbox.io/s/annoying-stylesheet-2gpejc?file=/public/index.html I am current ...

javascriptcssreactjsmaterial-ui

Bizarre String Behavior in jQuery JSON Through Ajax Request

Something unusual is occurring: whenever I try to send the string "??" to the server using AJAX $.ajax({ type: 'POST', url: path, dataType: 'json', data: JSON.stringify({ text: "??" }) }); it consistently results in send ...

javascriptjqueryajaxjson

Is there a way to automatically update the input value when I refresh the page following a click event?

Currently, I have multiple p elements that trigger the redo function upon being clicked. When a p element is clicked, the quest[q] template is loaded onto the .form div. These templates are essentially previously submitted forms that sent values to an obj ...

javascriptjqueryhtmlformshandlebars.js

Enhance CKEditor with Linked Select Boxes Plugin

I have ventured into writing a CKEditor Plugin and have grasped the basic concepts. For instance: CKEDITOR.dialog.add( 'addDocumentGroupDialog', function ( editor ) { return { title: 'Link to a document group', min ...

javascriptjqueryjsonckeditor

What could be causing my div to not appear when using jquery's show function?

I'm dealing with HTML code that looks like this: <div id="answerTypeSection" style="visibility: hidden"> <div class="row"> <div class="col-md-2">adfadfafasdfasdfas</div> </div> <label class="control-label"&g ...

javascriptjqueryhtmlcss

Is it necessary to have a strong understanding of JavaScript in order to effectively utilize jQuery?

While I currently do not have knowledge of JavaScript, I am intending to acquire it soon. My query is whether a strong grasp of JavaScript is necessary to utilize jQuery effectively. I am already familiar with ActionScript and PHP, which share certain si ...

javascriptjqueryprerequisites