Add automation mqtt tests

tests/components/automation/test_mqtt.py

@@ -0,0 +1,81 @@
+"""
+tests.test_component_demo
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Tests demo component.
+"""
+import unittest
+
+import homeassistant as ha
+import homeassistant.components.automation as automation
+import homeassistant.components.automation.mqtt as mqtt
+from homeassistant.const import CONF_PLATFORM
+
+from tests.common import mock_mqtt_component, fire_mqtt_message
+
+
+class TestAutomationState(unittest.TestCase):
+    """ Test the event automation. """
+
+    def setUp(self):  # pylint: disable=invalid-name
+        self.hass = ha.HomeAssistant()
+        mock_mqtt_component(self.hass)
+        self.calls = []
+
+        def record_call(service):
+            self.calls.append(service)
+
+        self.hass.services.register('test', 'automation', record_call)
+
+    def tearDown(self):  # pylint: disable=invalid-name
+        """ Stop down stuff we started. """
+        self.hass.stop()
+
+    def test_setup_fails_if_no_topic(self):
+        self.assertFalse(automation.setup(self.hass, {
+            automation.DOMAIN: {
+                CONF_PLATFORM: 'mqtt',
+                automation.CONF_SERVICE: 'test.automation'
+            }
+        }))
+
+    def test_if_fires_on_topic_match(self):
+        self.assertTrue(automation.setup(self.hass, {
+            automation.DOMAIN: {
+                CONF_PLATFORM: 'mqtt',
+                mqtt.CONF_TOPIC: 'test-topic',
+                automation.CONF_SERVICE: 'test.automation'
+            }
+        }))
+
+        fire_mqtt_message(self.hass, 'test-topic', '')
+        self.hass.pool.block_till_done()
+        self.assertEqual(1, len(self.calls))
+
+    def test_if_fires_on_topic_and_payload_match(self):
+        self.assertTrue(automation.setup(self.hass, {
+            automation.DOMAIN: {
+                CONF_PLATFORM: 'mqtt',
+                mqtt.CONF_TOPIC: 'test-topic',
+                mqtt.CONF_PAYLOAD: 'hello',
+                automation.CONF_SERVICE: 'test.automation'
+            }
+        }))
+
+        fire_mqtt_message(self.hass, 'test-topic', 'hello')
+        self.hass.pool.block_till_done()
+        self.assertEqual(1, len(self.calls))
+
+    def test_if_not_fires_on_topic_but_no_payload_match(self):
+        self.assertTrue(automation.setup(self.hass, {
+            automation.DOMAIN: {
+                CONF_PLATFORM: 'mqtt',
+                mqtt.CONF_TOPIC: 'test-topic',
+                mqtt.CONF_PAYLOAD: 'hello',
+                automation.CONF_SERVICE: 'test.automation'
+            }
+        }))
+
+        fire_mqtt_message(self.hass, 'test-topic', 'no-hello')
+        self.hass.pool.block_till_done()
+        self.assertEqual(0, len(self.calls))