 
     visit(session, "/")
 
-    element_text = fn (session, selector) ->
+    element_text = fn session, selector ->
       Element.text(find(session, Query.css(selector)))
     end
 
     post_header = element_text.(session, "article h1")
-    post_body   = element_text.(session, "article")
+    post_body = element_text.(session, "article")
     post_footer = element_text.(session, ".post aside")
 
     assert post_header == "A post about porting Rails applications to Phoenix"
-    assert post_body   =~ ~r/It starts with Rails and ends with Elixir/
+    assert post_body =~ ~r/It starts with Rails and ends with Elixir/
     assert post_footer =~ ~r/#smalltalk/i
   end
 

  end

  test "the page has the appropriate branding", %{session: session} do
    header_text = session
                  |> visit("/")
                  |> find(Query.css("h1 > a"))
                  |> Element.text

    assert header_text =~ ~r/Today I Learned/i
  end

  test "the page has a list of posts", %{session: session} do
    channel = Factory.insert!(:channel, name: "smalltalk")

    Factory.insert!(
      :post,
      title: "A post about porting Rails applications to Phoenix",
      body: "It starts with Rails and ends with Elixir",
      channel: channel
