TMF vs Test’em comparison of testing frameworks
What are the differences between TMF and Test’em?

	TMF https://github.com/bowsersenior/tmf	Test’em https://github.com/testem/testem
Programming language	Ruby	JavaScript
Category	Unit Testing	Unit Testing
General info	TMF is a minimal testing tool for ruby TMF is a very small testing tool, it's not even a gem, you just copy the code and you're done. it uses just two methods to test: assert and stub	A Unit testing test runner for JavaScript Test'em is framework agnostic and has support for Jasmine, Qunit, Mocha and others through custom test framework adapters. It canalso run tests on all major browsers as well as Node and Phantomjs
xUnit Set of frameworks originating from SUnit (Smalltalk's testing framework). They share similar structure and functionality.	No	It has an xUnit reporter
Client-side Allows testing code execution on the client, such as a web browser
Server-side Allows testing the bahovior of a server-side code	Yes You can test back-end components with TMF
Fixtures Allows defining a fixed, specific states of data (fixtures) that are test-local. This ensures specific environment for a single test	No
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.	No
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.	No
Licence Licence type governing the use and redistribution of the software
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)	No
Grouping Allows organizing tests in groups	No
Other Other useful information about the testing framework