Fixes broken UT

Author: IvanBM18

src/clusterfuzz/_internal/base/tasks/__init__.py

@@ -101,6 +101,11 @@ def get_task_duration(command):
 UTASK_MAIN_QUEUE = 'utask_main'
 PREPROCESS_QUEUE = 'preprocess'
 
+SWARMING_QUEUES = {
+  PREPROCESS_QUEUE: 'preprocess_swarming',
+  UTASK_MAIN_QUEUE: 'utask_main_swarming',
+}
+
 # See https://github.com/google/clusterfuzz/issues/3347 for usage
 SUBQUEUE_IDENTIFIER = ':'
 

src/clusterfuzz/_internal/swarming/api.py

@@ -37,7 +37,8 @@ class SwarmingAPI:
 
   def __init__(self):
     self._config = get_swarming_config()
-    self._base_url = f"https://{self._config.get('swarming_server')}/prpc/"
+    if self._config:
+      self._base_url = f"https://{self._config.get('swarming_server')}/prpc/"
 
   def _get_headers(self) -> dict[str, str]:
     """Checks config and returns headers for pRPC request.