Number the failures

- also only count failures, not errors

Author: dchelimsky

lib/rspec/core/formatters/documentation_formatter.rb

@@ -44,15 +44,12 @@ def example_finished(example)
         end
 
         def failure_output(example, exception)
-          expectation_not_met = exception.is_a?(::RSpec::Expectations::ExpectationNotMetError)
-
-          message = if expectation_not_met
-            "#{current_indentation}#{example.description} (FAILED)"
-          else
-            "#{current_indentation}#{example.description} (ERROR)"
-          end
+          red("#{current_indentation}#{example.description} (FAILED - #{next_failure_index})")
+        end
 
-          expectation_not_met ? red(message) : magenta(message)
+        def next_failure_index
+          @next_failure_index ||= 0
+          @next_failure_index += 1
         end
 
         def passed_output(example)

spec/rspec/core/formatters/documentation_formatter_spec.rb

@@ -0,0 +1,30 @@
+require "spec_helper"
+
+module RSpec::Core::Formatters
+  describe DocumentationFormatter do
+    it "numbers the failures" do
+
+      examples = [
+        double("example 1",
+               :description => "first example",
+               :execution_result => {:status => 'failed', :exception_encountered => Exception.new }
+              ),
+        double("example 2",
+               :description => "second example",
+               :execution_result => {:status => 'failed', :exception_encountered => Exception.new }
+              )
+      ]
+
+      output = StringIO.new
+      RSpec.configuration.stub(:output) { output }
+      RSpec.configuration.stub(:color_enabled?) { false }
+
+      formatter = DocumentationFormatter.new
+      
+      examples.each {|e| formatter.example_finished(e) }
+
+      output.string.should =~ /first example \(FAILED - 1\)/m
+      output.string.should =~ /second example \(FAILED - 2\)/m
+    end
+  end
+end