test fixes

Author: anishgirianish

airflow-core/src/airflow/api_fastapi/execution_api/app.py

@@ -296,6 +296,9 @@ class InProcessExecutionAPI:
     @cached_property
     def app(self):
         if not self._app:
+            import os
+            from base64 import urlsafe_b64encode
+
             from airflow.api_fastapi.common.dagbag import create_dag_bag
             from airflow.api_fastapi.execution_api.app import create_task_execution_api_app
             from airflow.api_fastapi.execution_api.deps import (
@@ -306,6 +309,16 @@ def app(self):
             from airflow.api_fastapi.execution_api.routes.task_instances import JWTBearerWorkloadDep
             from airflow.api_fastapi.execution_api.routes.variables import has_variable_access
             from airflow.api_fastapi.execution_api.routes.xcoms import has_xcom_access
+            from airflow.configuration import conf
+
+            # Ensure JWT secret is available for in-process execution.
+            # The /run endpoint needs JWTGenerator to issue execution tokens.
+            # If the config option is empty, generate a random one for the duration of this process.
+            if not conf.get("api_auth", "jwt_secret", fallback=None):
+                logger.debug(
+                    "`api_auth/jwt_secret` is not set, generating a temporary one for in-process execution"
+                )
+                conf.set("api_auth", "jwt_secret", urlsafe_b64encode(os.urandom(16)).decode())
 
             self._app = create_task_execution_api_app()