Initial commit

Signed-off-by: Rafal Zielinski <sq4ind@gmail.com>

tests/test_config_flow.py

@@ -0,0 +1,29 @@
+"""Test config flow for AdGuard Control Hub."""
+import pytest
+from homeassistant import config_entries, setup
+from custom_components.adguard_hub.const import DOMAIN
+
+async def test_config_flow_success(hass):
+    """Test successful config flow."""
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": config_entries.SOURCE_USER}
+    )
+
+    assert result["type"] == "form"
+    assert result["step_id"] == "user"
+
+async def test_config_flow_cannot_connect(hass):
+    """Test config flow with connection error."""
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN,
+        context={"source": config_entries.SOURCE_USER},
+        data={
+            "host": "invalid-host",
+            "port": 3000,
+            "username": "admin", 
+            "password": "password",
+        },
+    )
+
+    assert result["type"] == "form"
+    assert result["errors"]["base"] == "cannot_connect"