quickstart.test.js

/**
 * Copyright 2017, Google, Inc.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

'use strict';

const proxyquire = require(`proxyquire`).noPreserveCache();
const sinon = require(`sinon`);
const test = require(`ava`);
const tools = require(`@google-cloud/nodejs-repo-tools`);

const client = proxyquire(`@google-cloud/monitoring`, {}).metric();

test.beforeEach(tools.stubConsole);
test.afterEach.always(tools.restoreConsole);

test.cb(`should list time series`, (t) => {
  const clientMock = {
    projectPath: (projectId) => client.projectPath(projectId),
    createTimeSeries: (_request) => {
      _request.name = client.projectPath(process.env.GCLOUD_PROJECT);
      _request.timeSeries[0].resource.labels.project_id = process.env.GCLOUD_PROJECT;

      return client.createTimeSeries(_request)
        .then((result) => {
          setTimeout(() => {
            try {
              t.is(console.log.callCount, 1);
              t.deepEqual(console.log.getCall(0).args, [`Done writing time series data.`]);
              t.end();
            } catch (err) {
              t.end(err);
            }
          }, 200);

          return result;
        });
    }
  };

  proxyquire(`../quickstart`, {
    '@google-cloud/monitoring': {
      v3: {
        metric: sinon.stub().returns(clientMock)
      }
    }
  });
});