[test][test_worker] Removed unused worker

beat/core/test/test_worker.py

@@ -37,7 +37,6 @@
 # Tests for experiment execution
 
 import os
-import logging
 import unittest
 import simplejson as json
 import multiprocessing
@@ -57,8 +56,6 @@ from ..utils import find_free_port
 from . import prefix, tmp_prefix
 
 
-logger = logging.getLogger(__name__)
-
 # ----------------------------------------------------------