Use setup_component in tests v1 (#3507)

* update unittests like #3414

* setup_component - splunk

* setup_component - statsd

* fix statsd & splunk unittest config values

* component_setup - device_sun_light_trigger

* setup_component - introduction

* component_setup - persistent_notification

* setup_component - logentries, mqtt eventstream

* fix unittest logentries

tests/components/test_history.py

@@ -4,6 +4,7 @@ from datetime import timedelta
 import unittest
 from unittest.mock import patch, sentinel
 
+from homeassistant.bootstrap import setup_component
 import homeassistant.core as ha
 import homeassistant.util.dt as dt_util
 from homeassistant.components import history, recorder
@@ -27,7 +28,7 @@ class TestComponentHistory(unittest.TestCase):
         """Initialize the recorder."""
         db_uri = 'sqlite://'
         with patch('homeassistant.core.Config.path', return_value=db_uri):
-            recorder.setup(self.hass, config={
+            setup_component(self.hass, recorder.DOMAIN, {
                 "recorder": {
                     "db_url": db_uri}})
         self.hass.start()
@@ -42,7 +43,7 @@ class TestComponentHistory(unittest.TestCase):
     def test_setup(self):
         """Test setup method of history."""
         mock_http_component(self.hass)
-        self.assertTrue(history.setup(self.hass, {}))
+        self.assertTrue(setup_component(self.hass, history.DOMAIN, {}))
 
     def test_last_5_states(self):
         """Test retrieving the last 5 states."""