message: Address PR comment regarding ConfigReader mocking
diff: * limitations under the License.
  */
  -import { OAuthApi } from '@backstage/core';
  +import { ConfigReader, OAuthApi } from '@backstage/core';
  import { PluginApiClient } from './PluginApiClient';
  -jest.mock('@backstage/integration', () => ({
  - readGitHubIntegrationConfigs: jest.fn(() => []),
  -}));
  -
  describe('PluginApiClient', () => {
  it('should return the default plugin api client', () => {
  - const configApi = {
  - getOptionalConfigArray: jest.fn(),
  - } as any;
  + const configApi = new ConfigReader({});
  const githubAuthApi: OAuthApi = {
  getAccessToken: jest.fn(),
  };
  