Rewrite aurora tests to pytest style (#41144)

tests/components/aurora/test_binary_sensor.py

@@ -1,85 +1,60 @@
 """The tests for the Aurora sensor platform."""
 import re
-import unittest
-
-import requests_mock
 
 from homeassistant.components.aurora import binary_sensor as aurora
 
-from tests.common import get_test_home_assistant, load_fixture
+from tests.common import load_fixture
 
 
-class TestAuroraSensorSetUp(unittest.TestCase):
-    """Test the aurora platform."""
+def test_setup_and_initial_state(hass, requests_mock):
+    """Test that the component is created and initialized as expected."""
+    uri = re.compile(r"http://services\.swpc\.noaa\.gov/text/aurora-nowcast-map\.txt")
+    requests_mock.get(uri, text=load_fixture("aurora.txt"))
 
-    def setUp(self):
-        """Initialize values for this testcase class."""
-        self.hass = get_test_home_assistant()
-        self.lat = 37.8267
-        self.lon = -122.423
-        self.hass.config.latitude = self.lat
-        self.hass.config.longitude = self.lon
-        self.entities = []
-        self.addCleanup(self.tear_down_cleanup)
-
-    def tear_down_cleanup(self):
-        """Stop everything that was started."""
-        self.hass.stop()
-
-    @requests_mock.Mocker()
-    def test_setup_and_initial_state(self, mock_req):
-        """Test that the component is created and initialized as expected."""
-        uri = re.compile(
-            r"http://services\.swpc\.noaa\.gov/text/aurora-nowcast-map\.txt"
-        )
-        mock_req.get(uri, text=load_fixture("aurora.txt"))
-
-        entities = []
-
-        def mock_add_entities(new_entities, update_before_add=False):
-            """Mock add entities."""
-            if update_before_add:
-                for entity in new_entities:
-                    entity.update()
+    entities = []
 
+    def mock_add_entities(new_entities, update_before_add=False):
+        """Mock add entities."""
+        if update_before_add:
             for entity in new_entities:
-                entities.append(entity)
+                entity.update()
 
-        config = {"name": "Test", "forecast_threshold": 75}
-        aurora.setup_platform(self.hass, config, mock_add_entities)
+        for entity in new_entities:
+            entities.append(entity)
 
-        aurora_component = entities[0]
-        assert len(entities) == 1
-        assert aurora_component.name == "Test"
-        assert aurora_component.device_state_attributes["visibility_level"] == "0"
-        assert aurora_component.device_state_attributes["message"] == "nothing's out"
-        assert not aurora_component.is_on
+    config = {"name": "Test", "forecast_threshold": 75}
+    aurora.setup_platform(hass, config, mock_add_entities)
 
-    @requests_mock.Mocker()
-    def test_custom_threshold_works(self, mock_req):
-        """Test that the config can take a custom forecast threshold."""
-        uri = re.compile(
-            r"http://services\.swpc\.noaa\.gov/text/aurora-nowcast-map\.txt"
-        )
-        mock_req.get(uri, text=load_fixture("aurora.txt"))
+    aurora_component = entities[0]
+    assert len(entities) == 1
+    assert aurora_component.name == "Test"
+    assert aurora_component.device_state_attributes["visibility_level"] == "0"
+    assert aurora_component.device_state_attributes["message"] == "nothing's out"
+    assert not aurora_component.is_on
 
-        entities = []
 
-        def mock_add_entities(new_entities, update_before_add=False):
-            """Mock add entities."""
-            if update_before_add:
-                for entity in new_entities:
-                    entity.update()
+def test_custom_threshold_works(hass, requests_mock):
+    """Test that the config can take a custom forecast threshold."""
+    uri = re.compile(r"http://services\.swpc\.noaa\.gov/text/aurora-nowcast-map\.txt")
+    requests_mock.get(uri, text=load_fixture("aurora.txt"))
 
+    entities = []
+
+    def mock_add_entities(new_entities, update_before_add=False):
+        """Mock add entities."""
+        if update_before_add:
             for entity in new_entities:
-                entities.append(entity)
+                entity.update()
 
-        config = {"name": "Test", "forecast_threshold": 1}
-        self.hass.config.longitude = 18.987
-        self.hass.config.latitude = 69.648
+        for entity in new_entities:
+            entities.append(entity)
 
-        aurora.setup_platform(self.hass, config, mock_add_entities)
+    config = {"name": "Test", "forecast_threshold": 1}
+    hass.config.longitude = 18.987
+    hass.config.latitude = 69.648
 
-        aurora_component = entities[0]
-        assert aurora_component.aurora_data.visibility_level == "16"
-        assert aurora_component.is_on
+    aurora.setup_platform(hass, config, mock_add_entities)
+
+    aurora_component = entities[0]
+    assert aurora_component.aurora_data.visibility_level == "16"
+    assert aurora_component.is_on