rails.rb in multi_process-0.5.0

- old
+ new

@@ -1,17 +1,15 @@
 class MultiProcess::Process
-
   # Provides functionality for a process that is a rails server
   # process.
   #
   # Include this module if required.
   #
   # Functions include port generation, default server command and
   # availability check based on if server socket is reachable.
   #
   module Rails
-
     # Server wrapper given as argument to `server` action.
     #
     attr_reader :server
 
     # Port server should be running on.
@@ -42,11 +40,11 @@
     def port
       @port ||= free_port
     end
 
     def available?
-      raise ArgumentError.new "Cannot check availability for port #{port}." if port == 0
+      fail ArgumentError.new "Cannot check availability for port #{port}." if port == 0
 
       TCPSocket.new('127.0.0.1', port).close
       true
     rescue Errno::ECONNREFUSED, Errno::EHOSTUNREACH
       false
@@ -67,10 +65,10 @@
 
     private
 
     def free_port
       socket = Socket.new(:INET, :STREAM, 0)
-      socket.bind(Addrinfo.tcp("127.0.0.1", 0))
+      socket.bind(Addrinfo.tcp('127.0.0.1', 0))
       socket.local_address.ip_port
     ensure
       socket.close if socket
     end
   end