Dynalite Integration (#27841)

* Initial commit

* ran hassfest and gen_requirements_all scripts

* fixes per request from Paulus Schoutsen

* ran gen_requirements_all

* updated library version - removed some debug leftover

* get_requirements again...

* added documentation URL

* ran isort

* changed storage in hass.data[DOMAIN] to use entry_id instead of host

* adopted unit tests to latest fix

* Update const.py

Co-authored-by: Paulus Schoutsen <paulus@home-assistant.io>

tests/components/dynalite/test_config_flow.py

@@ -0,0 +1,36 @@
+"""Test Dynalite config flow."""
+from unittest.mock import Mock, call, patch
+
+from homeassistant.components.dynalite import config_flow
+
+from tests.common import mock_coro
+
+
+async def test_step_import():
+    """Test a successful setup."""
+    flow_handler = config_flow.DynaliteFlowHandler()
+    with patch.object(flow_handler, "context", create=True):
+        with patch.object(flow_handler, "hass", create=True) as mock_hass:
+            with patch.object(
+                flow_handler, "async_create_entry", create=True
+            ) as mock_create:
+                host = "1.2.3.4"
+                entry1 = Mock()
+                entry1.data = {"host": host}
+                entry2 = Mock()
+                entry2.data = {"host": "5.5"}
+                mock_hass.config_entries.async_entries = Mock(
+                    return_value=[entry1, entry2]
+                )
+                mock_hass.config_entries.async_remove = Mock(
+                    return_value=mock_coro(Mock())
+                )
+                await flow_handler.async_step_import({"host": "1.2.3.4"})
+                mock_hass.config_entries.async_remove.assert_called_once()
+                assert mock_hass.config_entries.async_remove.mock_calls[0] == call(
+                    entry1.entry_id
+                )
+                mock_create.assert_called_once()
+                assert mock_create.mock_calls[0] == call(
+                    title=host, data={"host": host}
+                )