pages.controller.spec.ts

import { HttpModule, HttpService } from '@nestjs/common';
import { Test, TestingModule } from '@nestjs/testing';
import { of } from 'rxjs';
import { ConfigurationModule } from '../configuration/configuration.module';
import { PagesController } from './pages.controller';
import { AxiosResponse } from 'axios';

describe('PagesController', () => {
  let controller: PagesController;

  const httpServiceMock = {
    get: jest.fn(),
  };
  beforeEach(async () => {
    const module: TestingModule = await Test.createTestingModule({
      imports: [ConfigurationModule, HttpModule],
      providers: [
        {
          provide: HttpService,
          useValue: httpServiceMock,
        },
      ],
      controllers: [PagesController],
    }).compile();

    controller = module.get<PagesController>(PagesController);
  });

  it('should be defined', () => {
    expect(controller).toBeDefined();
  });

  describe('getPagebySlug', () => {
    it('should get page Hello by Slug hello', async () => {
      const data = [
        {
          id: '61c4847b0ff4550001505090',
          uuid: 'f4ee5a37-a343-4cad-8a32-3f6cf87f9569',
          title: 'Hello',
          slug: 'hello',
          html: '<p>Test</p>',
          comment_id: '61c4847b0ff4550001505090',
          feature_image: 'http://localhost:2368/content/images/2021/12/dacc-4.png',
          featured: false,
          visibility: 'public',
          created_at: '2022-01-25T09:35:07.000+00:00',
          updated_at: '2022-01-26T15:24:24.000+00:00',
          published_at: '2022-01-25T09:35:16.000+00:00',
          custom_excerpt: null,
          codeinjection_head: null,
          codeinjection_foot: null,
          custom_template: null,
          canonical_url: null,
          url: 'http://localhost:2368/hello/',
          excerpt:
            '« Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed non risus.\n' +
            'Suspendisse lectus tortor, dignissim sit amet, adipiscing nec, ultricies sed,\n' +
            'dolor. Cras elementum ultrices diam. Maecenas ligula massa, varius a, semper\n' +
            'congue, euismod non, mi. Proin porttitor, orci nec nonummy molestie, enim est\n' +
            'eleifend mi, non fermentum diam nisl sit amet erat. Duis semper. Duis arcu\n' +
            'massa, scelerisque vitae, consequat in, pretium a, enim. Pellentesque congue. Ut\n' +
            'in risus volutpat libero pharetra tem',
          reading_time: 1,
          page: true,
          access: true,
          og_image: null,
          og_title: null,
          og_description: null,
          twitter_image: null,
          twitter_title: null,
          twitter_description: null,
          meta_title: null,
          meta_description: null,
          frontmatter: null,
        },
      ];
      const axiosResult: AxiosResponse = {
        data: {
          pages: data,
        },
        status: 200,
        statusText: 'OK',
        headers: {},
        config: {},
      };
      httpServiceMock.get.mockImplementationOnce(() => of(axiosResult));
      const result = await (await controller.getPagebySlug('hello')).toPromise();
      expect(result.pages).toStrictEqual(data);
    });
  });
});