Deprecate deprecated device tracker constants (#106099)

tests/components/device_tracker/test_init.py

@@ -3,6 +3,7 @@ from datetime import datetime, timedelta
 import json
 import logging
 import os
+from types import ModuleType
 from unittest.mock import Mock, call, patch
 
 import pytest
@@ -33,6 +34,7 @@ from . import common
 from tests.common import (
     assert_setup_component,
     async_fire_time_changed,
+    import_and_test_deprecated_constant_enum,
     mock_registry,
     mock_restore_cache,
     patch_yaml_files,
@@ -681,3 +683,19 @@ def test_see_schema_allowing_ios_calls() -> None:
             "hostname": "beer",
         }
     )
+
+
+@pytest.mark.parametrize(("enum"), list(SourceType))
+@pytest.mark.parametrize(
+    "module",
+    [device_tracker, device_tracker.const],
+)
+def test_deprecated_constants(
+    caplog: pytest.LogCaptureFixture,
+    enum: SourceType,
+    module: ModuleType,
+) -> None:
+    """Test deprecated constants."""
+    import_and_test_deprecated_constant_enum(
+        caplog, module, enum, "SOURCE_TYPE_", "2025.1"
+    )