Use CommonJS in test files

src/core/Core.test.js

@@ -1,11 +1,11 @@
-import Core from './Core'
-import utils from './Utils'
-import Plugin from './Plugin'
-import AcquirerPlugin1 from '../../test/mocks/acquirerPlugin1'
-import AcquirerPlugin2 from '../../test/mocks/acquirerPlugin2'
-import InvalidPlugin from '../../test/mocks/invalidPlugin'
-import InvalidPluginWithoutId from '../../test/mocks/invalidPluginWithoutId'
-import InvalidPluginWithoutType from '../../test/mocks/invalidPluginWithoutType'
+const Core = require('./Core')
+const utils = require('./Utils')
+const Plugin = require('./Plugin')
+const AcquirerPlugin1 = require('../../test/mocks/acquirerPlugin1')
+const AcquirerPlugin2 = require('../../test/mocks/acquirerPlugin2')
+const InvalidPlugin = require('../../test/mocks/invalidPlugin')
+const InvalidPluginWithoutId = require('../../test/mocks/invalidPluginWithoutId')
+const InvalidPluginWithoutType = require('../../test/mocks/invalidPluginWithoutType')
 
 jest.mock('cuid', () => {
   return () => 'cjd09qwxb000dlql4tp4doz8h'

src/core/Translator.test.js

@@ -1,6 +1,6 @@
-import Core from '../../src/core/index.js'
-import russian from '../../src/locales/ru_RU.js'
-import english from '../../src/locales/en_US.js'
+const Core = require('../../src/core/index.js')
+const russian = require('../../src/locales/ru_RU')
+const english = require('../../src/locales/en_US')
 
 describe('core/translator', () => {
   describe('translate', () => {

src/core/UppySocket.test.js

@@ -1,4 +1,4 @@
-import UppySocket from './UppySocket'
+const UppySocket = require('./UppySocket')
 
 describe('core/uppySocket', () => {
   let webSocketConstructorSpy

src/core/index.test.js

@@ -1,4 +1,4 @@
-import Core from './index'
+const Core = require('./index')
 
 describe('core/index', () => {
   it('should expose the uppy core as the default export', () => {

src/plugins/ThumbnailGenerator/index.test.js

@@ -1,5 +1,5 @@
-import ThumbnailGeneratorPlugin from './index'
-import Plugin from '../../core/Plugin'
+const ThumbnailGeneratorPlugin = require('./index')
+const Plugin = require('../../core/Plugin')
 
 const delay = duration => new Promise(resolve => setTimeout(resolve, duration))
 

test/mocks/acquirerPlugin1.js

@@ -1,6 +1,6 @@
-import Plugin from '../../src/core/Plugin'
+const Plugin = require('../../src/core/Plugin')
 
-export default class TestSelector1 extends Plugin {
+module.exports = class TestSelector1 extends Plugin {
   constructor (uppy, opts) {
     super(uppy, opts)
     this.type = 'acquirer'

test/mocks/acquirerPlugin2.js

@@ -1,6 +1,6 @@
-import Plugin from '../../src/core/Plugin'
+const Plugin = require('../../src/core/Plugin')
 
-export default class TestSelector2 extends Plugin {
+module.exports = class TestSelector2 extends Plugin {
   constructor (uppy, opts) {
     super(uppy, opts)
     this.type = 'acquirer'

test/mocks/invalidPlugin.js

@@ -1 +1 @@
-export default {}
+module.exports = {}

test/mocks/invalidPluginWithoutId.js

@@ -1,6 +1,6 @@
-import Plugin from '../../src/core/Plugin'
+const Plugin = require('../../src/core/Plugin')
 
-export default class InvalidPluginWithoutName extends Plugin {
+module.exports = class InvalidPluginWithoutName extends Plugin {
   constructor (uppy, opts) {
     super(uppy, opts)
     this.type = 'acquirer'

test/mocks/invalidPluginWithoutType.js

@@ -1,6 +1,6 @@
-import Plugin from '../../src/core/Plugin'
+const Plugin = require('../../src/core/Plugin')
 
-export default class InvalidPluginWithoutType extends Plugin {
+module.exports = class InvalidPluginWithoutType extends Plugin {
   constructor (uppy, opts) {
     super(uppy, opts)
     this.id = 'InvalidPluginWithoutType'