Update controller_test_base.rb

Author: IbrahimTareq

test/controllers/controller_test_base.rb

@@ -19,7 +19,8 @@ def self.startup
     @@request_timeout = 30
     @@assert_precision = 0.01
 
-   
+    Configuration.basic_auth_user_name = ENV['MessageMediaApiTestsKey']
+    Configuration.basic_auth_password = ENV['MessageMediaApiTestsSecret']
   end
 
   # Called once before every test case.