@dechamp/express-auto-route/test/unit/importMiddlware/importMiddleware.test.ts

An express auto route module which allows routes and middleware to be configured via config file.

import * as  path from 'path';
import moduleImporter from '../../../src/moduleImporter';
import appRoot from 'app-root-path';

it('will import module with default basePath', async () => {
    const callback = await moduleImporter(`${path.relative(appRoot.toString(), __dirname)}/middleware.ts`);
    const req = {
        json: jest.fn()
    };
    const res = {};
    const next = () => jest.fn();

    await callback(req, res, next);
    expect(req.json.mock.calls[0][0]).toEqual({response: 'ran'});
});

it('will import using basePath', async () => {
    const callback = await moduleImporter('middleware.ts', __dirname);
    const req = {
        json: jest.fn()
    };
    const res = {};
    const next = () => jest.fn();

    callback(req, res, next);
    expect(req.json.mock.calls[0][0]).toEqual({response: 'ran'});
});

it('will import using basePath and relative path', async () => {
    const callback = await moduleImporter('./middleware.ts', __dirname);
    const req = {
        json: jest.fn()
    };
    const res = {};
    const next = () => jest.fn();

    callback(req, res, next);
    expect(req.json.mock.calls[0][0]).toEqual({response: 'ran'});
});