index.spec.js

'use strict';

const { expect } = require('chai');
const middleware = async (req, res) => {
  if (!req.query.jobId) {
    throw Error('Missing requirement (jobId)');
  }

  return res.status(200).json({ message: 'OK' });
};

describe('Controller: /process-applications', () => {
  describe('Given a Bad Request', () => {
    it('should throw an Error', async () => {
      // NOTE: would have been nice if this worked
      // expect(() => await middleware(req, res)).to.throw();

      try {
        const req = { query: {} };
        const res = {};

        await middleware(req, res);
      }
      catch (err) {
        expect(err).to.have.property('message', 'Missing requirement (jobId)');
      }
    })
  })
})