Goconvey vs Espec comparison of testing frameworks
What are the differences between Goconvey and Espec?

Goconvey

https://github.com/smartystreets/goconvey

Espec

https://github.com/antonmi/espec
Programming language

Go

Elixir

Category

Regression Testing, Unit Testing

Unit Testing

General info

BDD style testing framework for Go

Goconvey is a two pronged testing tool consisting of a test runner that watches your code for changes, runs 'go test' and renders your results in a web browser and the second a library that allows you to write BDD-style tests with standard 'go test' functions

BDD driven testing framework for Elixir

It is a testing framework written from scratch which is inspired by RSpec and the main idea is to close to its perfect DSL (Domain Specific Language)
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

Yes, Goconvey can perform front-end tests

Yes

Front-end components can be tested; there is also espec_phoenix for the Phoenix web framework
Server-side
Allows testing the bahovior of a server-side code

Yes

Yes one can perform end-to-end HTTP tests with goconvey to see how an application works against remote servers

Yes

databases and server behaviour can be tested using Espec
Fixtures
Allows defining a fixed, specific states of data (fixtures) that are test-local. This ensures specific environment for a single test

Yes

Yes, Goconvey uses scopes to define fixtures and a reset function for teardown

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 can define group fixtures using scopes

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.

Yes

The web UI has a button to open the built in generator

N/A

Licence
Licence type governing the use and redistribution of the software

Goconvey 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

Using the mock package or mockery library to autogenerate mock code

Yes

It has a Built-in mocking functionality on top of Erlang 'meck' library
Grouping
Allows organizing tests in groups

Yes

Similar to a table driven approach an entire suite can be contained in a single function

Yes

By use of context blocksand tags functions
Other
Other useful information about the testing framework