google-auth-library-nodejs/test/test.iam.js

/**
 * Copyright 2013 Google Inc. All Rights Reserved.
 *
 * 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';

var assert = require('assert');
var GoogleAuth = require('../lib/auth/googleauth.js');

describe('.getRequestMetadata', function() {
  var test_selector = 'a-test-selector';
  var test_token = 'a-test-token';
  var client;
  beforeEach(function() {
    var auth = new GoogleAuth();
    client = new auth.IAMAuth(test_selector, test_token);
  });

  it('passes the token and selector to the callback ', function(done) {
    var expect_request_metadata = function(err, creds) {
      assert.strictEqual(err, null, 'no error was expected: got\n' + err);
      assert.notStrictEqual(creds, null,
                            'metadata should be present');
      assert.strictEqual(creds['x-goog-iam-authority-selector'],
                         test_selector);
      assert.strictEqual(creds['x-goog-iam-authorization-token'],
                         test_token);
      done();
    };
    var unusedUri = null;
    client.getRequestMetadata(unusedUri, expect_request_metadata);
  });

});