test: add console error expectation for ValidationError in getUser handler

Author: arnabrahman

packages/event-handler/tests/unit/appsync-graphql/AppSyncGraphQLResolver.test.ts

@@ -940,6 +940,11 @@ describe('Class: AppSyncGraphQLResolver', () => {
     expect(result).toEqual({
       error: 'ValidationError - Original error',
     });
+    expect(console.error).toHaveBeenNthCalledWith(
+      1,
+      'An error occurred in handler getUser',
+      new ValidationError('Original error')
+    );
     expect(console.error).toHaveBeenNthCalledWith(
       2,
       'Exception handler for ValidationError threw an error',