@spotinst/spinnaker-deck/app/scripts/modules/amazon/src/image/image.reader.spec.js

Spinnaker-Deck service, forked with support to Spotinst

'use strict';
import { mockHttpClient } from 'core/api/mock/jasmine';
import { AwsImageReader } from './image.reader';

describe('Service: aws Image Reader', function () {
  var service, scope;

  beforeEach(
    window.inject(function ($rootScope) {
      service = new AwsImageReader();
      scope = $rootScope.$new();
    }),
  );

  describe('findImages', function () {
    var query = 'abc',
      region = 'us-west-1';

    const buildQueryString = () => `/images/find?provider=aws&q=${query}&region=${region}`;

    it('queries gate when 3 characters are supplied', async function () {
      const http = mockHttpClient();
      var result = null;

      http.expectGET(buildQueryString()).respond(200, [{ success: true }]);

      service.findImages({ provider: 'aws', q: query, region: region }).then(function (results) {
        result = results;
      });

      await http.flush();

      expect(result.length).toBe(1);
      expect(result[0].success).toBe(true);
    });

    it('queries gate when more than 3 characters are supplied', async function () {
      const http = mockHttpClient();
      var result = null;

      query = 'abcd';

      http.expectGET(buildQueryString()).respond(200, [{ success: true }]);

      var promise = service.findImages({ provider: 'aws', q: query, region: region });

      promise.then(function (results) {
        result = results;
      });

      await http.flush();

      expect(result.length).toBe(1);
      expect(result[0].success).toBe(true);
    });

    it('returns a message prompting user to enter more characters when less than 3 are supplied', function () {
      query = 'ab';

      var result = null;

      service.findImages({ provider: 'aws', q: query, region: region }).then(function (results) {
        result = results;
      });

      scope.$digest();

      expect(result.length).toBe(1);
      expect(result[0].message).toBe('Please enter at least 3 characters...');
    });

    it('returns an empty array when server errors', async function () {
      const http = mockHttpClient();
      query = 'abc';
      var result = null;

      http.expectGET(buildQueryString()).respond(404, {});

      service.findImages({ provider: 'aws', q: query, region: region }).then(function (results) {
        result = results;
      });

      await http.flush();

      expect(result.length).toBe(0);
    });
  });

  describe('getImage', function () {
    var imageName = 'abc',
      region = 'us-west-1',
      credentials = 'test';

    const buildQueryString = () => `/images/${credentials}/${region}/${imageName}?provider=aws`;

    it('returns null if server returns 404 or an empty list', async function () {
      const http = mockHttpClient();
      var result = 'not null';

      http.expectGET(buildQueryString()).respond(404, {});

      service.getImage(imageName, region, credentials).then(function (results) {
        result = results;
      });

      await http.flush();

      expect(result).toBe(null);

      result = 'not null';

      http.expectGET(buildQueryString()).respond(200, []);

      service.getImage(imageName, region, credentials).then(function (results) {
        result = results;
      });

      await http.flush();

      expect(result).toBe(null);
    });
  });
});