Add (currently empty) global and testcase specific <system-out/> and …

…<system-err/> tags

lib/cucumber/formatter/junit.rb

@@ -42,6 +42,8 @@ def after_feature(feature)
           :time => "%.6f" % @time,
           :name => @feature_name ) do
           @testsuite << @builder.target!
+          @testsuite.tag!('system-out')
+          @testsuite.tag!('system-err')
         end
 
         write_file(feature_result_filename(feature.file), @testsuite.target!)
@@ -131,6 +133,8 @@ def build_testcase(duration, status, exception = nil, suffix = "")
             @builder.skipped
             @skipped += 1
           end
+          @builder.tag!('system-out')
+          @builder.tag!('system-err')
         end
         @tests += 1
       end

spec/cucumber/formatter/junit_spec.rb

@@ -50,6 +50,22 @@ def write_file(feature_filename, data)
         FEATURE
 
         it { @doc.to_s.should =~ /One passing scenario, one failing scenario/ }
+
+        it 'should have a root system-out node' do
+          @doc.xpath('//testsuite/system-out').size.should == 1
+        end
+
+        it 'should have a root system-err node' do
+          @doc.xpath('//testsuite/system-err').size.should == 1
+        end
+
+        it 'should have a system-out node under <testcase/>' do
+          @doc.xpath('//testcase/system-out').size.should == 1
+        end
+
+        it 'should have a system-err node under <testcase/>' do
+          @doc.xpath('//testcase/system-err').size.should == 1
+        end
       end
 
       describe "with a scenario in a subdirectory" do