Updated return from system so jenkins can get appropriate exit status, updated rspec unit test

Author: jwarykowski

lib/cukesparse.rb

@@ -53,7 +53,8 @@ def build_command
       end
 
       return debug if @parameters.has_key? 'debug'
-      return system(@command.join(' '))
+      result = system(@command.join(' '))
+      exit result
     end
 
     # Checks for task in arguments

spec/cukesparse/build_command_spec.rb

@@ -44,6 +44,7 @@
       Cukesparse.command.should_receive(:push).with("--format html --out coverage/report.html -P -s").and_call_original
 
       Cukesparse.should_receive(:system).with('bundle exec cucumber --require features/ features/featureOne features/featureTwo features/featureThree --tags test --tags tags1 --tags tags2 --format pretty --name feature1 --name feature2 --strict --verbose --dry-run --guess --expand ENVIRONMENT=release LOG_LEVEL=debug CLEANUP=true DATABASE=true JENKINS=true RETRIES=5 TIMEOUT=60 SCREENWIDTH=1280 SCREENHEIGHT=1024 XPOSITION=0 YPOSITION=0 HIGHLIGHT=true --format html --out coverage/report.html -P -s').and_return(true)
+      Cukesparse.should_receive(:exit).with(true).and_return(0)
       Cukesparse.build_command
     end