|  | --- | 
|  | upgrade: | 
|  | - | | 
|  | Replace any call in your code to credentials_factory.DEFAULT_PARAMS with | 
|  | a call to config.service_client_config(). | 
|  | fixes: | 
|  | - | | 
|  | The credentials_factory module used to load configuration at import time | 
|  | which caused configuration being loaded at test discovery time. | 
|  | This was fixed by removing the DEFAULT_PARAMS variable. This variable | 
|  | was redundant (and outdated), the same dictionary (but up to date) can | 
|  | be obtained via invoking config.service_client_config() with no service | 
|  | parameter. |