Mocha vs Nightwatchjs

Overview

Mocha

Stacks8.9K

Followers3.0K

Votes430

Nightwatchjs

Stacks178

Followers323

Votes11

GitHub Stars11.9K

Forks1.4K

Mocha vs Nightwatchjs: What are the differences?

Developers describe Mocha as "Simple, flexible, fun javascript test framework for node.js & the browser". Mocha is a feature-rich JavaScript test framework running on node.js and the browser, making asynchronous testing simple and fun. Mocha tests run serially, allowing for flexible and accurate reporting, while mapping uncaught exceptions to the correct test cases. On the other hand, Nightwatchjs is detailed as "Automated testing and continous integration framework based on node.js and selenium webdriver". Nightwatch.js is an easy to use Node.js based End-to-End (E2E) testing solution for browser based apps and websites. It uses the powerful Selenium WebDriver API to perform commands and assertions on DOM elements.

Mocha can be classified as a tool in the "Javascript Testing Framework" category, while Nightwatchjs is grouped under "Browser Testing".

Some of the features offered by Mocha are:

browser support
simple async support, including promises
test coverage reporting

On the other hand, Nightwatchjs provides the following key features:

e2e
test
javascript

Mocha and Nightwatchjs are both open source tools. Mocha with 18.1K GitHub stars and 2.44K forks on GitHub appears to be more popular than Nightwatchjs with 9.43K GitHub stars and 925 GitHub forks.

Coursera, Asana, and Typeform are some of the popular companies that use Mocha, whereas Nightwatchjs is used by WebbyLab, UniSharp, and GoEuro. Mocha has a broader approval, being mentioned in 400 company stacks & 272 developers stacks; compared to Nightwatchjs, which is listed in 16 company stacks and 5 developer stacks.

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Advice on Mocha, Nightwatchjs

Abigail

Dec 10, 2019

Decided

We use Mocha for our FDA verification testing. It's integrated into Meteor, our upstream web application framework. We like how battle tested it is, its' syntax, its' options of reporters, and countless other features. Most everybody can agree on mocha, and that gets us half-way through our FDA verification and validation (V&V) testing strategy.

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Comments

Detailed Comparison

Mocha	Nightwatchjs
Mocha is a feature-rich JavaScript test framework running on node.js and the browser, making asynchronous testing simple and fun. Mocha tests run serially, allowing for flexible and accurate reporting, while mapping uncaught exceptions to the correct test cases.	Nightwatch.js is an easy to use Node.js based End-to-End (E2E) testing solution for browser based apps and websites. It uses the powerful Selenium WebDriver API to perform commands and assertions on DOM elements.
browser support;simple async support, including promises;test coverage reporting;string diff support;javascript API for running tests;proper exit status for CI support etc;auto-detects and disables coloring for non-ttys;maps uncaught exceptions to the correct test case;async test timeout support;test-specific timeouts;growl notification support;reports test durations;highlights slow tests;file watcher support;global variable leak detection	e2e; test; javascript; nodejs
Statistics
GitHub Stars -	GitHub Stars 11.9K
GitHub Forks -	GitHub Forks 1.4K
Stacks 8.9K	Stacks 178
Followers 3.0K	Followers 323
Votes 430	Votes 11
Pros & Cons
Pros 137 Open source 102 Simple 81 Promise support 48 Flexible 29 Easy to add support for Generators Cons 3 Cannot test a promisified functions without assertion 2 No assertion count in results 1 Not as many reporter options as Jest	Pros 3 Open source 2 Testing 2 Automates browsers 1 Cross-Browser Testing 1 Parallel Test Running Cons 2 No automatic wait 1 Configuration complexity 1 Less flexibility 1 Limited native mobile app support 1 Limited browser support
Integrations
No integrations available	Node.js Selenium

What are some alternatives to Mocha, Nightwatchjs?

BrowserStack

BrowserStack is the leading test platform built for developers & QAs to expand test coverage, scale & optimize testing with cross-browser, real device cloud, accessibility, visual testing, test management, and test observability.

Selenium

Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that. Boring web-based administration tasks can (and should!) also be automated as well.

Sauce Labs

Cloud-based automated testing platform enables developers and QEs to perform functional, JavaScript unit, and manual tests with Selenium or Appium on web and mobile apps. Videos and screenshots for easy debugging. Secure and CI-ready.

LambdaTest

LambdaTest platform provides secure, scalable and insightful test orchestration for website, and mobile app testing. Customers at different points in their DevOps lifecycle can leverage Automation and/or Manual testing on LambdaTest.

Jasmine

Jasmine is a Behavior Driven Development testing framework for JavaScript. It does not rely on browsers, DOM, or any JavaScript framework. Thus it's suited for websites, Node.js projects, or anywhere that JavaScript can run.

Karma

Karma is not a testing framework, nor an assertion library. Karma just launches a HTTP server, and generates the test runner HTML file you probably already know from your favourite testing framework. So for testing purposes you can use pretty much anything you like.

Jest

Jest provides you with multiple layers on top of Jasmine.

Cypress

Cypress is a front end automated testing application created for the modern web. Cypress is built on a new architecture and runs in the same run-loop as the application being tested. As a result Cypress provides better, faster, and more reliable testing for anything that runs in a browser. Cypress works on any front-end framework or website.

Playwright

It is a Node library to automate the Chromium, WebKit and Firefox browsers with a single API. It enables cross-browser web automation that is ever-green, capable, reliable and fast.

Rainforest QA

Rainforest gives you the reliability of a QA team and the speed of automation, without the hassle of managing a team or the pain of writing automated tests.