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

	Enhance PHP http://www.enhance-php.com/	testdouble.js https://github.com/testdouble/testdouble.js
Programming language	PHP	JavaScript
Category	Unit Testing	Unit Testing, Intergration 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	This library was designed to work for both Node.js and browser interpreters and it encourages the TDD (Test Driven Development) Test doubles can be used with conjuction of other test frameworks such as Jasmine, Jest, Chai, QUnit, Mocha, Tape etc.
xUnit Set of frameworks originating from SUnit (Smalltalk's testing framework). They share similar structure and functionality.	No	Yes It is compatible with xUnit and supportsxUnit XML output
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	No
Server-side Allows testing the bahovior of a server-side code	N/A	Yes Testdouble is primarily used to test server-side functions, behaviours and components
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	N/A
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	N/A
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	MIT License
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	Yes Testdouble includes inbuilt support for mocking
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