Elixir morse encoder example - step 5

encoder_test.exs

defmodule EncoderTest do
  use ExUnit.Case
  alias MorseEncoder.Encoder

  test "encode hello world" do
    assert Encoder.morse_encode('HELLO') == '....   .   .-..   .-..   ---   '
  end
end

morse_encoder.ex.patch

-  @moduledoc """
-  Documentation for MorseEncoder.
-  """
-
-  @doc """
-  Hello world.
-
-  ## Examples
-
-      iex> MorseEncoder.hello()
-      :world
-
-  """
-  def hello do
-    :world
-  end
-