Update test_event_scheduler.py

test/unittests/test_event_scheduler.py

@@ -4,11 +4,6 @@
 
 import unittest
 import time
-try:
-    from pyee import ExecutorEventEmitter
-except (ImportError, ModuleNotFoundError):
-    from pyee.executor import ExecutorEventEmitter
-
 from unittest.mock import MagicMock, patch
 from ovos_utils.fakebus import FakeBus
 from ovos_bus_client.util.scheduler import EventScheduler, EventSchedulerInterface
@@ -110,8 +105,6 @@ def test_shutdown(self):
         def f(message):
             print('TEST FUNC')
 
-        bus = ExecutorEventEmitter()
-
         es = EventSchedulerInterface('tester')
         es.set_bus(FakeBus())
         es.set_id('id')
@@ -123,4 +116,4 @@ def f(message):
         es.shutdown()
         # Check that the reference to the function has been removed from the
         # bus emitter
-        self.assertTrue(len(bus._events.get('id:f', [])) == 0)
+        self.assertTrue(len(es.bus._events.get('id:f', [])) == 0)