Add tests for Torch.PageView

mojotech · Apr 26, 2018 · 62217c6 · 62217c6
1 parent 182fd6c
commit 62217c6
Show file tree

Hide file tree

Showing 2 changed files with 13 additions and 3 deletions.
diff --git a/lib/torch/views/page_view.ex b/lib/torch/views/page_view.ex
@@ -1,8 +1,13 @@
 defmodule Torch.PageView do
   @doc """
-  Takes the controller action name and
-  appends it to the torch- prefix.
+  Takes the controller action name and appends it to the torch- prefix.
+
+  ## Example
+
+      iex> body_classes(%Plug.Conn{private: %{phoenix_action: :create}})
+      "torch-create"
   """
+  @spec body_classes(Plug.Conn.t()) :: String.t()
   def body_classes(conn) do
     "torch-#{action_name(conn)}"
     |> String.trim()
@@ -14,4 +19,4 @@ defmodule Torch.PageView do
     |> Atom.to_string()
     |> String.replace("_", "-")
   end
-end
+end
diff --git a/test/torch/views/page_view_test.exs b/test/torch/views/page_view_test.exs
@@ -0,0 +1,5 @@
+defmodule Torch.PageViewTest do
+  use ExUnit.Case
+
+  doctest Torch.PageView, import: true
+end