@mintlify/previewing/dist/__tests__/constants.test.js

Preview Mintlify docs locally

import path from 'path';
import * as constants from '../constants.js';
describe('configurePreviewPath', () => {
    afterEach(() => {
        constants.configureSharedPreviewPath();
    });
    it('keeps non-dev commands outside port workspaces', () => {
        constants.configureSharedPreviewPath();
        expect(constants.PREVIEW_PATH).toBe(path.join(constants.DOT_MINTLIFY, 'previews', 'shared'));
    });
    it('isolates preview files by port', () => {
        constants.configurePreviewPath(3000);
        const defaultPreviewPath = constants.PREVIEW_PATH;
        constants.configurePreviewPath(3001);
        expect(constants.PREVIEW_PATH).not.toBe(defaultPreviewPath);
        expect(constants.PREVIEW_PATH).toBe(path.join(constants.DOT_MINTLIFY, 'previews', '3001'));
        expect(constants.MINT_PATH).toBe(path.join(constants.PREVIEW_PATH, 'mint'));
        expect(constants.CLIENT_PATH).toBe(path.join(constants.MINT_PATH, 'apps', 'client'));
        expect(constants.TAR_PATH).toBe(path.join(constants.PREVIEW_PATH, 'mint.tar.gz'));
    });
    it('returns to the same files for a reused port', () => {
        constants.configurePreviewPath(4000);
        const firstPath = constants.PREVIEW_PATH;
        constants.configurePreviewPath('4000');
        expect(constants.PREVIEW_PATH).toBe(firstPath);
    });
    it.each([0, 65536, 'not-a-port'])('rejects an invalid port: %s', (port) => {
        expect(() => constants.configurePreviewPath(port)).toThrow(`invalid preview port: ${port}`);
    });
});