Add a basic test

.github/workflows/pull.yml

@@ -50,6 +50,7 @@ jobs:
             --durations=10 \
             -n auto \
             --cov custom_components.stadtreinigung_hamburg \
+            --cov-report=term-missing \
             -o console_output_style=count \
             -p no:sugar \
             tests

pytest.ini

@@ -1,2 +1,6 @@
 [pytest]
-asyncio_default_fixture_loop_scope = function
+asyncio_mode = auto
+testpaths = tests
+python_files = test_*.py
+python_classes = Test*
+python_functions = test_*

tests/conftest.py

@@ -0,0 +1 @@
+pytest_plugins = ["pytest_homeassistant_custom_component"]

tests/test_init.py

@@ -0,0 +1,25 @@
+import pytest
+from homeassistant.setup import async_setup_component
+from homeassistant.const import STATE_UNKNOWN
+
+@pytest.mark.asyncio
+async def test_setup(hass, enable_custom_integrations):
+    """Test that the component can be setup and creates sensors."""
+    config = {
+        'stadtreinigung_hamburg': {
+            'name': 'Test Sensor',
+            'street': 'Jungfernstieg',
+            'number': '1',
+        }
+    }
+    assert await async_setup_component(hass, 'stadtreinigung_hamburg', config)
+    await hass.async_block_till_done()
+
+    # Check that the component is loaded
+    assert 'stadtreinigung_hamburg' in hass.config.components
+
+    # Verify that sensors are created
+    state = hass.states.get('sensor.test_sensor')
+    assert state is not None
+    assert state.state != STATE_UNKNOWN
+