features/support/firewall_helper.rb in message-driver-0.3.0 vs features/support/firewall_helper.rb in message-driver-0.4.0

@@ -1,26 +1,25 @@
 module FirewallHelper
-
   def self.port
     BrokerConfig.current_adapter_port
   end
 
   COMMANDS = {
     darwin: {
       setup: [
-        "lunchy stop rabbit"
+        'lunchy stop rabbit'
       ],
       teardown: [
-        "lunchy start rabbit"
+        'lunchy start rabbit'
       ]
     },
     linux: {
       setup: [
-        "sudo service rabbitmq-server stop"
+        'sudo service rabbitmq-server stop'
       ],
       teardown: [
-        "sudo service rabbitmq-server start"
+        'sudo service rabbitmq-server start'
       ]
     }
   }
 
   def block_broker_port
@@ -47,10 +46,10 @@
       :linux
     end
   end
 
   def darwin?
-    system("uname | grep Darwin")
+    system('uname | grep Darwin')
   end
 end
 
 World(FirewallHelper)