   Like `assert_reply`, the event and payload are patterns.
 
   The timeout is in milliseconds and defaults to the :refute_receive_timeout
-  set on the :ex_unit application (which defaults to 100ms).
+  set on the `:ex_unit` application (which defaults to 100ms).
   Keep in mind this macro will block the test by the
   timeout value, so use it only when necessary as overuse
   will certainly slow down your test suite.

  Like `assert_push`, the event and payload are patterns.

  The timeout is in milliseconds and defaults to the :refute_receive_timeout
  set on the :ex_unit application (which defaults to 100ms).
  Keep in mind this macro will block the test by the
  timeout value, so use it only when necessary as overuse
  will certainly slow down your test suite.

      Process.monitor(socket.channel_pid)
      send(socket.channel_pid, :some_message)
      assert_receive {:DOWN, _, _, _, :normal}

  """

  alias Phoenix.Socket
