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  1. Stackups
  2. DevOps
  3. Testing Frameworks
  4. Javascript Testing Framework
  5. Mocha vs Zest

Mocha vs Zest

OverviewDecisionsComparisonAlternatives

Overview

Mocha
Mocha
Stacks10.8K
Followers3.0K
Votes430
Zest
Zest
Stacks8
Followers28
Votes0
GitHub Stars225
Forks13

Mocha vs Zest: 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, Zest is detailed as "* FOSS Docs Browser with DevDocs and Stack Overflow. Find what you need without Internet access*". Offline search tool for developers. Find what you need without Internet access.

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

Mocha and Zest are both open source tools. Mocha with 18K GitHub stars and 2.43K forks on GitHub appears to be more popular than Zest with 202 GitHub stars and 10 GitHub forks.

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Advice on Mocha, Zest

Abigail
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.

231k views231k
Comments

Detailed Comparison

Mocha
Mocha
Zest
Zest

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.

Offline search tool for developers. Find what you need without Internet access.

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
-
Statistics
GitHub Stars
-
GitHub Stars
225
GitHub Forks
-
GitHub Forks
13
Stacks
10.8K
Stacks
8
Followers
3.0K
Followers
28
Votes
430
Votes
0
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
No community feedback yet

What are some alternatives to Mocha, Zest?

Jasmine

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.

Jest

Jest

Jest provides you with multiple layers on top of Jasmine.

Cypress

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.

Dash

Dash

Dash is an API Documentation Browser and Code Snippet Manager. Dash stores snippets of code and instantly searches offline documentation sets for 150+ APIs. You can even generate your own docsets or request docsets to be included.

CodeceptJS

CodeceptJS

It is a modern end to end testing framework with a special BDD-style syntax. The test is written as a linear scenario of user's action on a site. Each test is described inside a Scenario function with I object passed into it.

Protractor

Protractor

Protractor is an end-to-end test framework for Angular and AngularJS applications. Protractor runs tests against your application running in a real browser, interacting with it as a user would.

AVA

AVA

Even though JavaScript is single-threaded, IO in Node.js can happen in parallel due to its async nature. AVA takes advantage of this and runs your tests concurrently, which is especially beneficial for IO heavy tests. In addition, test files are run in parallel as separate processes, giving you even better performance and an isolated environment for each test file.

Ghost Inspector

Ghost Inspector

It lets you create and manage UI tests that check specific functionality in your website or application. We execute these automated browser tests continuously from the cloud and alert you if anything breaks.

QUnit

QUnit

QUnit is a powerful, easy-to-use JavaScript unit testing framework. It's used by the jQuery, jQuery UI and jQuery Mobile projects and is capable of testing any generic JavaScript code, including itself!

DevDocs

DevDocs

DevDocs is an API documentation browser that combines multiple docs in a single web UI with instant fuzzy search, offline mode, keyboard shortcuts, and more.

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