Enhance PHP vs Unit.js comparison of testing frameworks
What are the differences between Enhance PHP and Unit.js?

Enhance PHP

http://www.enhance-php.com/

Unit.js

https://unitjs.com/
Programming language

PHP

JavaScript

Category

Unit Testing

Unit Testing, End-to-End Testing

General info

Enhance PHP is a lightweight Open Source PHP unit testing framework

It has support for mocks and stubs and runs in the browser, or via the command line

An assertion library for JavaScript (similar to chai.js)

It works with any test runner and unit testing framework like Mocha, Jasmine, Karma, protractor (E2E test framework for Angular apps) and QUnit.
xUnit
Set of frameworks originating from SUnit (Smalltalk's testing framework). They share similar structure and functionality.

No

Client-side
Allows testing code execution on the client, such as a web browser

Yes

It tests front-end functionality and can run in the browser

Yes

Unit.js runs in the browser to test front-end components
Server-side
Allows testing the bahovior of a server-side code

N/A

Yes

Unit.js runs in nodejs to test server-side behaviour
Fixtures
Allows defining a fixed, specific states of data (fixtures) that are test-local. This ensures specific environment for a single test

Yes

One is able to write fixtures in Enhance PHP

Yes

Unit.js provides Test fixtures for running testsThis is one of its features
Group fixtures
Allows defining a fixed, specific states of data for a group of tests (group-fixtures). This ensures specific environment for a given group of tests.

Yes

One is able to write group fixtures in Enhance PHP

Yes

With Unit.js you can group your fixtures
Generators
Supports data generators for tests. Data generators generate input data for test. The test is then run for each input data produced in this way.

N/A

Licence
Licence type governing the use and redistribution of the software

Apache License 2.0

GNU

Mocks
Mocks are objects that simulate the behavior of real objects. Using mocks allows testing some part of the code in isolation (with other parts mocked when needed)

Yes

Enhance PHP has built-in support for mocks and stubs. You can set up expectations and supply predictable return values

N/A

Grouping
Allows organizing tests in groups

Yes

You can group tests into suites with Enhance PHP

N/A

Other
Other useful information about the testing framework