oblique-strategies-cli/src/__tests__/presenters.test.ts

import {
  describe,
  it,
  expect,
  vi, beforeAll, afterAll, beforeEach, afterEach, SpyInstanceFn,
} from 'vitest';
import { main, PRESENTATION } from '../app';
import * as presenters from '../presenters';

vi.mock('@theoryofnekomata/oblique-strategies-core');
vi.mock('chalk');
vi.mock('wrap-ansi');
vi.mock('../readers/file');
vi.mock('../readers/http');
vi.mock('../readers/https');
vi.mock('../readers/text');
vi.mock('../presenters');

describe('presenters', () => {
  let defaultConsole: typeof console;
  beforeAll(() => {
    defaultConsole = console;
    global.console = {
      log: () => {
        // noop
      },
    } as unknown as typeof console;
  });

  afterAll(() => {
    global.console = defaultConsole;
  });

  describe.each(PRESENTATION)('%s', (presentation) => {
    let presenterFn: SpyInstanceFn<[], Promise<void>>;

    beforeEach(() => {
      presenterFn = vi.fn(() => Promise.resolve());
      vi.mocked(presenters[presentation]).mockReturnValueOnce(presenterFn);
    });

    afterEach(() => {
      vi.mocked(presenters[presentation]).mockReset();
    });

    it('displays the card', async () => {
      await main({
        presentation,
        formatted: false,
        cards: ['default'],
      });

      expect(presenters[presentation]).toBeCalled();
      expect(presenterFn).toBeCalled();
    });
  });
});