add post count estimates for bulk update requests

test/test_helpers/saved_search_test_helper.rb

@@ -1,21 +1,5 @@
 module SavedSearchTestHelper
   def mock_saved_search_service!
-    mock_sqs_service = Class.new do
-      def initialize
-        @commands = []
-      end
-
-      def commands
-        @commands
-      end
-
-      def send_message(msg)
-        @commands << msg.split(/\n/).first
-      end
-    end
-
-    service = mock_sqs_service.new
-    SavedSearch.stubs(:sqs_service).returns(service)
-    Danbooru.config.stubs(:aws_sqs_saved_search_url).returns("http://localhost:3002")
+    SavedSearch.stubs(:enabled?).returns(true)
   end
 end