1 files changed, 6 insertions, 0 deletions
diff --git a/tests/core/object/test_object.h b/tests/core/object/test_object.h
index e5d91db650..3a3013a102 100644
--- a/tests/core/object/test_object.h
+++ b/tests/core/object/test_object.h
@@ -95,6 +95,12 @@ public:
 	bool has_method(const StringName &p_method) const override {
 		return false;
 	}
+	int get_method_argument_count(const StringName &p_method, bool *r_is_valid = nullptr) const override {
+		if (r_is_valid) {
+			*r_is_valid = false;
+		}
+		return 0;
+	}
 	Variant callp(const StringName &p_method, const Variant **p_args, int p_argcount, Callable::CallError &r_error) override {
 		return Variant();
 	}