Update your web/static/vendor/phoenix.js
to the latest client: https://github.com/phoenixframework/phoenix/blob/v0.13.1/priv/static/phoenix.js
Simply create a test/support/channel_case.ex
file and replace the following MyApp
with your application:
defmodule MyApp.ChannelCase do
@moduledoc """
This module defines the test case to be used by