updated the tests

Author: Suyog241005

packages/snapshot-tests/src/formTests.tsx

@@ -642,6 +642,9 @@ export function formTests(Form: ComponentType<FormProps>) {
       };
       const uiSchema = {
         'ui:help': 'help me!',
+        'ui:options': {
+          classNames: 'help-block',
+        },
       };
       const errors: string[] = ['an error'];
       const extraErrors = { __errors: errors } as ErrorSchema;