Cleaned up test

model_server/session.py

@@ -79,8 +79,8 @@ class Session(object):
         Write an event string to this session's log file.
         """
         timestamp = strftime('%m/%d/%Y, %H:%M:%S', localtime())
-        with open(self.session_log, 'w+') as fh:
-            fh.write(f'{timestamp} -- {event}')
+        with open(self.session_log, 'a') as fh:
+            fh.write(f'{timestamp} -- {event}\n')
 
     def record_workflow_run(self, record: WorkflowRunRecord or None):
         """

tests/test_api.py

@@ -55,10 +55,6 @@ class TestApiFromAutomatedClient(TestServerBaseClass):
             suffix = Path(conf.defaults.subdirectories[p]).__str__()
             self.assertTrue(resp.json()[p].endswith(suffix))
 
-    def test_restart_with_new_root_directory(self):
-        pass
-        # TODO: implement
-
     def test_list_empty_loaded_models(self):
         resp = requests.get(self.uri + 'models')
         self.assertEqual(resp.status_code, 200)