GraphQL Subscriptions - Connecting Phoenix Applications with Absinthe and WebSockets Official release of Elixir: A Mini-Documentary!

Practical Guide to Test Doubles in Elixir

Draw a clear line between fakes, stubs, mocks, and spies in Elixir, and learn how to use them.

https://semaphoreci.com/community/tutorials/practical-guide-to-test-doubles-in-elixir

Shameless plug: Check out @elixirstatus' other community project:

Credo, a new static code analysis tool that acts as a code linter, but also focusses on teaching coding practices and code consistency.