Package Exports

sinon-express-mock

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Readme

sinon-express-mock

Simple request and response mock objects to pass into Express routes when testing using Sinon.

The mock objects attach Sinon spys to request methods. Currently that list includes:

locals
render()
json()
redirect()
sendStatus()

Install

npm install --save-dev sinon-express-mock

Depends on:

Node v4+ (or Object.assign support needed)
Sinon

Usage

Contents of src/foo.js:

export default (req, res) => {
  res.json({ foo: req.body.bar })
}

Contents of test/foo-test.js:

import route from '../src/foo'
import { mockReq, mockRes } from 'sinon-express-mock'

describe('my route', () => {
  it('should foo the bar', () => {

    const body = {
      body: {
        foo: 'bar',
      },
    }
    const req = mockReq(body)
    const res = mockRes()

    route(req, res)

    expect(res.json).to.be.calledWith({ foo: body.foo.bar })
  })
})

License

MIT