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


    visit(session, "/")

    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_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_footer =~ ~r/#smalltalk/i
  end

