spec/support/server.rb in routemaster-drain-3.0.2 vs spec/support/server.rb in routemaster-drain-3.0.3

@@ -33,11 +33,12 @@
 
     # wait until the child server is up
     Timeout.timeout(5) do
       loop do
         begin
-          TCPSocket.new('localhost', '8000')
+          TCPSocket.new('127.0.0.1', @port)
         rescue Errno::ECONNREFUSED
+          sleep 0.1
           next
         end
         break
       end
     end