Include url in raised connection error (#374)

Edgpaez · bootstraponline · commit ac03116756a7 · 2016-07-07T19:04:37.000-04:00
Include url in raised connection error
diff --git a/lib/appium_lib/driver.rb b/lib/appium_lib/driver.rb
@@ -489,7 +489,7 @@ def start_driver
           end rescue nil
         end
       rescue Errno::ECONNREFUSED
-        raise 'ERROR: Unable to connect to Appium. Is the server running?'
+        raise "ERROR: Unable to connect to Appium. Is the server running on #{server_url}?"
       end
 
       @driver.manage.timeouts.implicit_wait = @default_wait
