Fix token unit tests

Author: NhienLam

packages/auth/src/api/authentication/token.test.ts

@@ -25,7 +25,7 @@ import { HttpHeader } from '../';
 import { testAuth, TestAuth } from '../../../test/helpers/mock_auth';
 import * as fetch from '../../../test/helpers/mock_fetch';
 import { ServerError } from '../errors';
-import { Endpoint, requestStsToken } from './token';
+import { Path, requestStsToken } from './token';
 import { SDK_VERSION } from '@firebase/app';
 import { _getBrowserName } from '../../core/util/browser';
 
@@ -38,7 +38,7 @@ describe('requestStsToken', () => {
   beforeEach(async () => {
     auth = await testAuth();
     const { apiKey, tokenApiHost, apiScheme } = auth.config;
-    endpoint = `${apiScheme}://${tokenApiHost}${Endpoint.TOKEN}?key=${apiKey}`;
+    endpoint = `${apiScheme}://${tokenApiHost}${Path.TOKEN}?key=${apiKey}`;
     fetch.setUp();
   });
 

packages/auth/src/core/user/token_manager.test.ts

@@ -23,7 +23,7 @@ import { FirebaseError } from '@firebase/util';
 
 import { testAuth, TestAuth } from '../../../test/helpers/mock_auth';
 import * as fetch from '../../../test/helpers/mock_fetch';
-import { Endpoint } from '../../api/authentication/token';
+import { Path } from '../../api/authentication/token';
 import { IdTokenResponse } from '../../model/id_token';
 import { StsTokenManager, Buffer } from './token_manager';
 import { FinalizeMfaResponse } from '../../api/authentication/mfa';
@@ -103,7 +103,7 @@ describe('core/user/token_manager', () => {
       let mock: fetch.Route;
       beforeEach(() => {
         const { apiKey, tokenApiHost, apiScheme } = auth.config;
-        const endpoint = `${apiScheme}://${tokenApiHost}${Endpoint.TOKEN}?key=${apiKey}`;
+        const endpoint = `${apiScheme}://${tokenApiHost}${Path.TOKEN}?key=${apiKey}`;
         mock = fetch.mock(endpoint, {
           'access_token': 'new-access-token',
           'refresh_token': 'new-refresh-token',