lib/dm/matchers/have_many.rb in dm-rspec-0.2.4 vs lib/dm/matchers/have_many.rb in dm-rspec-0.3.0

@@ -23,10 +23,10 @@
 
       def failure_message
         "expected to have many #{@children}"
       end
 
-      def negative_failure_message
+      def failure_message_when_negated
         "expected to not have many #{@children}"
       end
 
       def description
         "has many #{@children}"