metamask-extension/app/scripts/controllers/network/create-network-client.test.js

import { NetworkClientType } from './create-network-client';
import { testsForProviderType } from './provider-api-tests/shared-tests';

describe('createNetworkClient', () => {
  testsForProviderType(NetworkClientType.Infura);
  testsForProviderType(NetworkClientType.Custom);
});