1 files changed, 16 insertions, 0 deletions
diff --git a/tests/core/object/test_method_bind.h b/tests/core/object/test_method_bind.h
index 0c7e47fc89..350a08b6e2 100644
--- a/tests/core/object/test_method_bind.h
+++ b/tests/core/object/test_method_bind.h
@@ -51,9 +51,15 @@ public:
 		TEST_METHODRC,
 		TEST_METHODRC_ARGS,
 		TEST_METHOD_DEFARGS,
+		TEST_METHOD_OBJECT_CAST,
 		TEST_MAX
 	};
 
+	class ObjectSubclass : public Object {
+	public:
+		int value = 1;
+	};
+
 	int test_num = 0;
 
 	bool test_valid[TEST_MAX];
@@ -98,6 +104,10 @@ public:
 		test_valid[TEST_METHOD_DEFARGS] = p_arg1 == 1 && p_arg2 == 2 && p_arg3 == 3 && p_arg4 == 4 && p_arg5 == 5; //temporary
 	}
 
+	void test_method_object_cast(ObjectSubclass *p_object) {
+		test_valid[TEST_METHOD_OBJECT_CAST] = p_object->value == 1;
+	}
+
 	static void _bind_methods() {
 		ClassDB::bind_method(D_METHOD("test_method"), &MethodBindTester::test_method);
 		ClassDB::bind_method(D_METHOD("test_method_args"), &MethodBindTester::test_method_args);
@@ -108,6 +118,7 @@ public:
 		ClassDB::bind_method(D_METHOD("test_methodrc"), &MethodBindTester::test_methodrc);
 		ClassDB::bind_method(D_METHOD("test_methodrc_args"), &MethodBindTester::test_methodrc_args);
 		ClassDB::bind_method(D_METHOD("test_method_default_args"), &MethodBindTester::test_method_default_args, DEFVAL(9) /* wrong on purpose */, DEFVAL(4), DEFVAL(5));
+		ClassDB::bind_method(D_METHOD("test_method_object_cast", "object"), &MethodBindTester::test_method_object_cast);
 	}
 
 	virtual void run_tests() {
@@ -134,6 +145,10 @@ public:
 		test_valid[TEST_METHODRC_ARGS] = int(call("test_methodrc_args", test_num)) == test_num && test_valid[TEST_METHODRC_ARGS];
 
 		call("test_method_default_args", 1, 2, 3, 4);
+
+		ObjectSubclass *obj = memnew(ObjectSubclass);
+		call("test_method_object_cast", obj);
+		memdelete(obj);
 	}
 };
 
@@ -152,6 +167,7 @@ TEST_CASE("[MethodBind] check all method binds") {
 	CHECK(mbt->test_valid[MethodBindTester::TEST_METHODRC]);
 	CHECK(mbt->test_valid[MethodBindTester::TEST_METHODRC_ARGS]);
 	CHECK(mbt->test_valid[MethodBindTester::TEST_METHOD_DEFARGS]);
+	CHECK(mbt->test_valid[MethodBindTester::TEST_METHOD_OBJECT_CAST]);
 
 	memdelete(mbt);
 }