Wallaby vs Ginkgo comparison of testing frameworks
What are the differences between Wallaby and Ginkgo?

Wallaby

https://github.com/elixir-wallaby/wallaby

Ginkgo

http://onsi.github.io/ginkgo/
Programming language

Elixir

Go

Category

Intergration Testing, Browser Automation

Unit Testing, Intergration Testing

General info

Library for end-to-end intergration testing for Elixir apps

Wallaby supports concurrent feature testing (i.e multiple tests can run concurrently) as well as browser management

BDD testing framework for Go

Ginkgo is a BDD testing framework for Go that has a great matcher library to go with it called Gomega and intergrates with the standard testing library
xUnit
Set of frameworks originating from SUnit (Smalltalk's testing framework). They share similar structure and functionality.

No

No

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

Yes

It works well for automated E2E testing; Wallaby also has an experimental Chrome Driver that works well

Yes

Yes, by creating unit tests then testing individual front-end components
Server-side
Allows testing the bahovior of a server-side code

N/A

Yes

Yes by creating unit tests then testing various back-end components
Fixtures
Allows defining a fixed, specific states of data (fixtures) that are test-local. This ensures specific environment for a single test

N/A

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.

N/A

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

Yes

They are available by running the command: 'ginko bootstrap'
Licence
Licence type governing the use and redistribution of the software

MIT License

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

Available through third party libraries like Mock and Mockery

Yes

Dvelopers can generate mocks by using the third party package 'gomock'
Grouping
Allows organizing tests in groups

N/A

Yes

Ginkgo allows you to group tests in 'Describe' and 'Context' container blocks. It also provides 'It' and 'Specify' blocks to hold your assertions
Other
Other useful information about the testing framework