lib/test-kitchen/project/ruby.rb in test-kitchen-0.5.4 vs lib/test-kitchen/project/ruby.rb in test-kitchen-0.6.0

@@ -20,17 +20,17 @@
   module Project
     class Ruby < Base
 
       def install_command(runtime=nil, test_path=guest_test_root)
         cmd = "cd #{test_path}"
-        cmd << " && rvm use #{runtime}" if runtime
+        cmd << " && rvm use #{runtime}" if runtime && ! runtime.empty?
         cmd << " && gem install bundler"
         cmd << " && #{install}"
       end
 
       def test_command(runtime=nil, test_path=guest_test_root)
         cmd = "cd #{test_path}"
-        cmd << " && rvm use #{runtime}" if runtime
+        cmd << " && rvm use #{runtime}" if runtime && ! runtime.empty?
         cmd << " && #{script}"
       end
     end
   end
 end