Improve editing of device conditions referencing non-added binary sensor (#51831)

* Improve editing of device conditions referencing non-added binary sensor

* Update tests

homeassistant/components/binary_sensor/device_condition.py

@@ -4,9 +4,10 @@ from __future__ import annotations
 import voluptuous as vol
 
 from homeassistant.components.device_automation.const import CONF_IS_OFF, CONF_IS_ON
-from homeassistant.const import ATTR_DEVICE_CLASS, CONF_ENTITY_ID, CONF_FOR, CONF_TYPE
+from homeassistant.const import CONF_ENTITY_ID, CONF_FOR, CONF_TYPE
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers import condition, config_validation as cv
+from homeassistant.helpers.entity import get_device_class
 from homeassistant.helpers.entity_registry import (
     async_entries_for_device,
     async_get_registry,
@@ -216,10 +217,7 @@ async def async_get_conditions(
     ]
 
     for entry in entries:
-        device_class = DEVICE_CLASS_NONE
-        state = hass.states.get(entry.entity_id)
-        if state and ATTR_DEVICE_CLASS in state.attributes:
-            device_class = state.attributes[ATTR_DEVICE_CLASS]
+        device_class = get_device_class(hass, entry.entity_id) or DEVICE_CLASS_NONE
 
         templates = ENTITY_CONDITIONS.get(
             device_class, ENTITY_CONDITIONS[DEVICE_CLASS_NONE]

tests/components/binary_sensor/test_device_condition.py

@@ -78,6 +78,41 @@ async def test_get_conditions(hass, device_reg, entity_reg, enable_custom_integr
     assert conditions == expected_conditions
 
 
+async def test_get_conditions_no_state(hass, device_reg, entity_reg):
+    """Test we get the expected conditions from a binary_sensor."""
+    config_entry = MockConfigEntry(domain="test", data={})
+    config_entry.add_to_hass(hass)
+    device_entry = device_reg.async_get_or_create(
+        config_entry_id=config_entry.entry_id,
+        connections={(device_registry.CONNECTION_NETWORK_MAC, "12:34:56:AB:CD:EF")},
+    )
+    entity_ids = {}
+    for device_class in DEVICE_CLASSES:
+        entity_ids[device_class] = entity_reg.async_get_or_create(
+            DOMAIN,
+            "test",
+            f"5678_{device_class}",
+            device_id=device_entry.id,
+            device_class=device_class,
+        ).entity_id
+
+    await hass.async_block_till_done()
+
+    expected_conditions = [
+        {
+            "condition": "device",
+            "domain": DOMAIN,
+            "type": condition["type"],
+            "device_id": device_entry.id,
+            "entity_id": entity_ids[device_class],
+        }
+        for device_class in DEVICE_CLASSES
+        for condition in ENTITY_CONDITIONS[device_class]
+    ]
+    conditions = await async_get_device_automations(hass, "condition", device_entry.id)
+    assert conditions == expected_conditions
+
+
 async def test_get_condition_capabilities(hass, device_reg, entity_reg):
     """Test we get the expected capabilities from a binary_sensor condition."""
     config_entry = MockConfigEntry(domain="test", data={})

tests/components/binary_sensor/test_device_trigger.py

@@ -78,9 +78,7 @@ async def test_get_triggers(hass, device_reg, entity_reg, enable_custom_integrat
     assert triggers == expected_triggers
 
 
-async def test_get_triggers_no_state(
-    hass, device_reg, entity_reg, enable_custom_integrations
-):
+async def test_get_triggers_no_state(hass, device_reg, entity_reg):
     """Test we get the expected triggers from a binary_sensor."""
     platform = getattr(hass.components, f"test.{DOMAIN}")
     platform.init()
@@ -96,7 +94,7 @@ async def test_get_triggers_no_state(
         entity_ids[device_class] = entity_reg.async_get_or_create(
             DOMAIN,
             "test",
-            platform.ENTITIES[device_class].unique_id,
+            f"5678_{device_class}",
             device_id=device_entry.id,
             device_class=device_class,
         ).entity_id