Fix mfa totp unit test (#6858)

* Fix type error in totp unit test.

* add ts-ignore for totp-generator.

Author: prameshj

packages/auth/src/mfa/assertions/totp.test.ts

@@ -93,7 +93,7 @@ describe('core/mfa/assertions/totp/TotpMultiFactorGenerator', () => {
         );
         await TotpMultiFactorGenerator.generateSecret(session);
       } catch (e) {
-        expect(e.code).to.eql(`auth/${AuthErrorCode.INTERNAL_ERROR}`);
+        expect((e as any).code).to.eql(`auth/${AuthErrorCode.INTERNAL_ERROR}`);
       }
     });
     it('generateSecret should generate a valid secret by starting enrollment', async () => {

packages/auth/test/helpers/integration/helpers.ts

@@ -23,6 +23,7 @@ import { getAuth, connectAuthEmulator } from '../../../'; // Use browser OR node
 import { _generateEventId } from '../../../src/core/util/event_id';
 import { getAppConfig, getEmulatorUrl } from './settings';
 import { resetEmulator } from './emulator_rest_helpers';
+// @ts-ignore - ignore types since this is only used in tests.
 import totp from 'totp-generator';
 interface IntegrationTestAuth extends Auth {
   cleanUp(): Promise<void>;