uppy/packages/@uppy/aws-s3/src/index.test.js

require('whatwg-fetch')
const Core = require('@uppy/core')
const AwsS3 = require('./')

describe('AwsS3', () => {
  it('Registers AwsS3 upload plugin', () => {
    const core = new Core()
    core.use(AwsS3)

    const pluginNames = core.plugins.uploader.map((plugin) => plugin.constructor.name)
    expect(pluginNames).toContain('AwsS3')
  })

  describe('getUploadParameters', () => {
    it('Throws an error if configured without companionUrl', () => {
      const core = new Core()
      core.use(AwsS3)
      const awsS3 = core.getPlugin('AwsS3')

      expect(awsS3.opts.getUploadParameters).toThrow()
    })

    it('Does not throw an error with campanionUrl configured', () => {
      const core = new Core()
      core.use(AwsS3, { companionUrl: 'https://uppy-companion.myapp.com/' })
      const awsS3 = core.getPlugin('AwsS3')
      const file = {
        meta: {
          name: 'foo.jpg',
          type: 'image/jpg'
        }
      }

      expect(() => awsS3.opts.getUploadParameters(file)).not.toThrow()
    })
  })
})