filter warning

Author: parthea

pytest.ini

@@ -13,3 +13,5 @@ filterwarnings =
     ignore:get_mtls_endpoint_and_cert_source is deprecated.:DeprecationWarning
     # Remove warning once the minium supported version of google-cloud-logging is 2.x.x
     ignore:.*Create unlinked descriptors is going to go away. Please use get/find descriptors from generated code or query the descriptor_pool.*:DeprecationWarning
+    # Remove tests for `credentials_file` once support for `credentials_file` is removed in `google-auth`
+    ignore:The `credentials_file` argument is deprecated because of a potential security risk:DeprecationWarning