resource.patternFlyDocsIndex.test.ts

import { patternFlyDocsIndexResource } from '../resource.patternFlyDocsIndex';
import { getLocalDocs } from '../docs.local';
import { isPlainObject } from '../server.helpers';

jest.mock('../docs.local');
jest.mock('../server.caching', () => ({
  memo: jest.fn(fn => fn)
}));

jest.mock('../api.client', () => ({
  getComponentList: Object.assign(
    jest.fn(async () => ['Alert', 'Button', 'Card']),
    { memo: jest.fn(async () => ['Alert', 'Button', 'Card']) }
  ),
  getComponentInfo: Object.assign(
    jest.fn(async (name: string) => ({
      name,
      section: 'components',
      page: name.toLowerCase(),
      tabs: ['react'],
      hasProps: true,
      hasCss: false,
      exampleCount: 0
    })),
    {
      memo: jest.fn(async (name: string) => ({
        name,
        section: 'components',
        page: name.toLowerCase(),
        tabs: ['react'],
        hasProps: true,
        hasCss: false,
        exampleCount: 0
      }))
    }
  )
}));

const mockGetLocalDocs = getLocalDocs as jest.MockedFunction<typeof getLocalDocs>;

describe('patternFlyDocsIndexResource', () => {
  beforeEach(() => {
    jest.clearAllMocks();
    mockGetLocalDocs.mockReturnValue(['[@patternfly/react-guidelines](./guidelines/README.md)']);
  });

  it('should have a consistent return structure', () => {
    const resource = patternFlyDocsIndexResource();

    expect({
      name: resource[0],
      uri: resource[1],
      config: isPlainObject(resource[2]),
      handler: resource[3]
    }).toMatchSnapshot('structure');
  });
});

describe('patternFlyDocsIndexResource, callback', () => {
  beforeEach(() => {
    jest.clearAllMocks();
    mockGetLocalDocs.mockReturnValue(['[@patternfly/react-guidelines](./guidelines/README.md)']);
  });

  it.each([
    {
      description: 'default',
      args: []
    }
  ])('should return context content, $description', async ({ args }) => {
    const [_name, _uri, _config, callback] = patternFlyDocsIndexResource();
    const result = await callback(...args);

    expect(result.contents).toBeDefined();
    expect(Object.keys(result.contents[0])).toEqual(['uri', 'mimeType', 'text']);
    expect(result.contents[0].text).toContain('[@patternfly/react-guidelines](./guidelines/README.md)');
    expect(result.contents[0].text).toContain('Alert');
    expect(result.contents[0].text).toContain('Button');
    expect(result.contents[0].text).toContain('Card');
  });
});