diff --git a/components/drawer/__tests__/Drawer.test.js b/components/drawer/__tests__/Drawer.test.js
index 063ecf6668..379f443160 100644
--- a/components/drawer/__tests__/Drawer.test.js
+++ b/components/drawer/__tests__/Drawer.test.js
@@ -54,4 +54,18 @@ describe('Drawer', () => {
);
expect(wrapper).toMatchSnapshot();
});
+
+ it('wrapClassName is test_drawer', () => {
+ const wrapper = render(
+