spec/lib/extensions/hash_spec.rb in picky-0.2.1 vs spec/lib/extensions/hash_spec.rb in picky-0.2.2

@@ -37,10 +37,10 @@
     end
     it "should take options" do
       lambda { @obj.to_json(:some => :option) }.should_not raise_error
     end
     it "should be fast" do
-      Benchmark.realtime { @obj.to_json }.should < 0.00006
+      performance_of { @obj.to_json }.should < 0.00006
     end
   end
 
 end
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