lib/benchmark/http/statistics.rb in benchmark-http-0.10.0 vs lib/benchmark/http/statistics.rb in benchmark-http-0.11.0

@@ -158,9 +158,15 @@
 				
 				# The count of the status codes seen in the responses:
 				@responses = Hash.new{|h,k| 0}
 			end
 			
+			attr :responses
+			
+			def failed
+				@responses.sum{|status, count| status >= 400 ? count : 0}
+			end
+			
 			def add(duration, result)
 				super
 				
 				@responses[result.status] += 1
 			end