add spec for paginated_section for a single page

Fixes mislav#90

spec/view_helpers/action_view_spec.rb

@@ -177,6 +177,18 @@ def renderer.gap() '<span class="my-gap">~~</span>' end
     assert_select 'div.pagination', 2
     assert_select 'div.pagination + div#developers', 1
   end
+
+  it "should not render a paginated section with a single page" do
+    @template = <<-ERB
+      <%= paginated_section collection, options do %>
+        <%= content_tag :div, '', :id => "developers" %>
+      <% end %>
+    ERB
+
+    paginate(:total_entries => 1)
+    assert_select 'div.pagination', 0
+    assert_select 'div#developers', 1
+  end
 
   ## parameter handling in page links ##