[GitHub] [airflow] mik-laj commented on a change in pull request #6299: [AIRFLOW-5631] Change way of running GCP system tests

[GitBox <gi...@apache.org>]

mik-laj commented on a change in pull request #6299: [AIRFLOW-5631] Change way of running GCP system tests
URL: https://github.com/apache/airflow/pull/6299#discussion_r333476751
 
 

 ##########
 File path: airflow/gcp/hooks/base.py
 ##########
 @@ -323,8 +341,63 @@ def provide_gcp_credential_file_as_context(self):
                     pass
                 yield conf_file
             finally:
-                if current_env_state is None:
-                    if CREDENTIALS in os.environ:
-                        del os.environ[CREDENTIALS]
-                else:
-                    os.environ[CREDENTIALS] = current_env_state
+                self.restore_env_variable(current_env_state)
+
+    @staticmethod
+    def build_gcp_conn(
+        key_file_path: Optional[str] = None,
+        scopes: Optional[Sequence[str]] = None,
+        project_id: Optional[str] = None,
+        gcp_conn_id: str = 'google_cloud_default'
+    ) -> str:
+        """
+        Builds a variable that can be used as `AIRFLOW_CONN_GOOGLE_CLOUD_DEFAULT` with provided service key,
+        scopes and project id.
+        """
+        conn = "google-cloud-platform://?"
+        extras = "extra__{}".format(gcp_conn_id)
 
 Review comment:
   It's will probable doesn't work. This contents is related to UI.

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