Fix warning filter

Author: FlorentinD

graphdatascience/error/cypher_warning_handler.py

@@ -24,7 +24,7 @@ def wrapper(self: CallerBase, *args: Any, **kwargs: Any) -> Any:
             # since 2025.06   The query used a deprecated function. ('id' has been replaced by 'elementId or consider using an application-generated id')
             warnings.filterwarnings(
                 "ignore",
-                message=r"ˆThe query used a deprecated function. \('id'.*",
+                message=r"The query used a deprecated function. \('id'.*",
             )
 
             return func(self, *args, **kwargs)

graphdatascience/tests/unit/error/__init__.py

@@ -0,0 +1,29 @@
+import warnings
+
+import pytest
+
+from graphdatascience.caller_base import CallerBase
+from graphdatascience.error.cypher_warning_handler import filter_id_func_deprecation_warning
+
+
+class DummyCaller(CallerBase):
+    def __init__(self) -> None:
+        super().__init__(None, None, None)  # type: ignore
+
+    @filter_id_func_deprecation_warning()
+    def func_with_warning(self) -> str:
+        warnings.warn(DeprecationWarning("The query used a deprecated function: `id`."))
+        warnings.warn(
+            DeprecationWarning(
+                "The query used a deprecated function. ('id' has been replaced by 'elementId or an application-generated id')"
+            )
+        )
+        warnings.warn(UserWarning("Some other warning"))
+        return "done"
+
+
+@pytest.mark.filterwarnings("ignore:Some other warning")
+def test_filter_id_func_deprecation_warning_filters_specific_warnings() -> None:
+    result = DummyCaller().func_with_warning()
+    # Only the unrelated warning should be present
+    assert result == "done"