Revert "Add failing tests.. need to fix"

This reverts commit 38066bb.

Author: bf4

test/action_controller/serialization_test.rb

@@ -335,37 +335,12 @@ def test_fail_calling_use_adapter_on_controller_instance
         }
       end
 
-      # FIXME: Test is currently failing
-      def test_fail_calling_use_adapter_on_controller_that_overrides_use_adapter
-        controller = Class.new(ImplicitSerializationTestController) {
-          def use_adapter?
-            false
-          end
-        }.new
-        assert_raises(ActiveModel::Serializer::Error) {
-          controller.use_adapter?
-        }
-      end
-
-      def test_fail_calling_get_serializer_on_controller_instance
+      def test_fail_calling_get_serializer__on_controller_instance
         controller = ImplicitSerializationTestController.new
         assert_raises(ActiveModel::Serializer::Error) {
           controller.get_serializer(Class.new)
         }
       end
-
-
-      # FIXME: Test is currently failing
-      def test_fail_calling_get_serializer_on_controller_instance_that_overrides_get_serializer
-        controller = Class.new(ImplicitSerializationTestController) {
-          def get_serializer(resource)
-            self
-          end
-        }.new
-        assert_raises(ActiveModel::Serializer::Error) {
-          controller.get_serializer(Class.new)
-        }
-      end
     end
   end
 end