chore: keep deprecation warner

graphene/types/field.py

@@ -1,4 +1,5 @@
 import inspect
+import warnings
 from collections.abc import Mapping
 from functools import partial
 
@@ -8,7 +9,6 @@
 from .structures import NonNull
 from .unmountedtype import UnmountedType
 from .utils import get_type
-from ..utils.deprecated import warn_deprecation
 
 base_type = type
 
@@ -124,6 +124,7 @@ def wrap_resolve(self, parent_resolver):
         (parent_resolver) if the Field definition has no resolver.
         """
         if self.get_resolver is not None:
+            warnings.warn()
             warn_deprecation(
                 "The get_resolver method is being deprecated, please rename it to wrap_resolve."
             )

graphene/utils/deprecated.py

@@ -0,0 +1,5 @@
+from warnings import warn
+
+
+def warn_deprecation(text: str):
+    warn(text, category=DeprecationWarning, stacklevel=2)

graphene/utils/tests/test_deprecated.py

@@ -0,0 +1,11 @@
+from .. import deprecated
+from ..deprecated import warn_deprecation
+
+
+def test_warn_deprecation(mocker):
+    mocker.patch.object(deprecated.warnings, "warn")
+
+    warn_deprecation("OH!")
+    deprecated.warnings.warn.assert_called_with(
+        "OH!", stacklevel=2, category=DeprecationWarning
+    )