chore: add basic scanner tests

tests/backend/test_scanner.py

@@ -0,0 +1,16 @@
+from habluetooth import (
+    BaseHaRemoteScanner,
+    HaBluetoothConnector,
+)
+
+from bleak_esphome.backend.client import ESPHomeClientData
+from bleak_esphome.backend.scanner import ESPHomeScanner
+
+ESP_MAC_ADDRESS = "AA:BB:CC:DD:EE:FF"
+ESP_NAME = "proxy"
+
+
+def test_scanner():
+    connector = HaBluetoothConnector(ESPHomeClientData, ESP_MAC_ADDRESS, lambda: True)
+    scanner = ESPHomeScanner(ESP_MAC_ADDRESS, ESP_NAME, connector, True)
+    assert isinstance(scanner, BaseHaRemoteScanner)

tests/conftest.py

@@ -0,0 +1,14 @@
+import pytest
+from bleak_retry_connector import BleakSlotManager
+from bluetooth_adapters import BluetoothAdapters
+from habluetooth import (
+    BluetoothManager,
+    set_manager,
+)
+
+
+@pytest.fixture(scope="session", autouse=True)
+def manager():
+    slot_manager = BleakSlotManager()
+    bluetooth_adapters = BluetoothAdapters()
+    set_manager(BluetoothManager(bluetooth_adapters, slot_manager))