Remove dead test code

Author: David Rodríguez

spec/rails_helper.rb

@@ -37,18 +37,6 @@ def load_resources
     reload_routes!
   end
 
-  # Sets up a describe block where you can render controller
-  # actions. Uses the Admin::PostsController as the subject
-  # for the describe block
-  def describe_with_render(*args, &block)
-    describe *args do
-      include RSpec::Rails::ControllerExampleGroup
-      render_views
-      # metadata[:behaviour][:describes] = ActiveAdmin.namespaces[:admin].resources['Post'].controller
-      module_eval &block
-    end
-  end
-
   def arbre(assigns = {}, helpers = mock_action_view, &block)
     Arbre::Context.new(assigns, helpers, &block)
   end
@@ -57,15 +45,6 @@ def render_arbre_component(assigns = {}, helpers = mock_action_view, &block)
     arbre(assigns, helpers, &block).children.first
   end
 
-  # Setup a describe block which uses capybara and rails integration
-  # test methods.
-  def describe_with_capybara(*args, &block)
-    describe *args do
-      include RSpec::Rails::IntegrationExampleGroup
-      module_eval &block
-    end
-  end
-
   # Returns a fake action view instance to use with our renderers
   def mock_action_view(assigns = {})
     controller = ActionView::TestCase::TestController.new