Function/Method look up in Elixir/Ruby How to view documentation of callbacks in IEx for Elixir

End-to-end tests with Phoenix and Cypress in real life

Test your whole frontend and backend using phoenix, cypress and some minor manual tweaks to make it all work! https://medium.com/@svengehring/phoenix-end-to-end-testing-in-real-life-efdba3a85be1