我正在尝试将 Jest 测试添加到我的项目中(使用 React、Browserify 和 Babel),但是在执行最基本的操作时出现错误:
使用这种结构:
|- /app
|- /scripts
|- /models
|- Vendor.js
|- /__tests__
|- Vendor-test.js
而这段代码:
供应商.js:
class Vendor {
constructor(json) {
this.id = json.vendor_id;
}
}
module.exports = Vendor;
供应商测试:
jest.dontMock('../Vendor.js');
describe('Vendor', function() {
it('Vendor creation', function() {
var Vendor = require('../Vendor');
var vendor = new Vendor({vendor_id:1});
expect(vendor.id).toBe(1);
});
});
这是我得到的错误:
app/scripts/models/Vendor.js: Unexpected reserved word
at Contextify.sandbox.run (/Users/jasalguero/work/projects/monoqi/b2b-frontend/node_modules/jest-cli/node_modules/jsdom/node_modules/contextify/lib/contextify.js:12:24)
at JSDomEnvironment.runSourceText (/Users/jasalguero/work/projects/monoqi/b2b-frontend/node_modules/jest-cli/src/JSDomEnvironment.js:108:22)
at Object.runContentWithLocalBindings (/Users/jasalguero/work/projects/monoqi/b2b-frontend/node_modules/jest-cli/src/lib/utils.js:345:23)
at Loader._execModule (/Users/jasalguero/work/projects/monoqi/b2b-frontend/node_modules/jest-cli/src/HasteModuleLoader/HasteModuleLoader.js:250:9)
at Loader.requireModule (/Users/jasalguero/work/projects/monoqi/b2b-frontend/node_modules/jest-cli/src/HasteModuleLoader/HasteModuleLoader.js:916:12)
at Loader.requireModuleOrMock (/Users/jasalguero/work/projects/monoqi/b2b-frontend/node_modules/jest-cli/src/HasteModuleLoader/HasteModuleLoader.js:937:17)
at Spec.<anonymous> (/Users/jasalguero/work/projects/monoqi/b2b-frontend/app/scripts/models/__tests__/Vendor-test.js:5:18)
at jasmine.Block.execute (/Users/jasalguero/work/projects/monoqi/b2b-frontend/node_modules/jest-cli/vendor/jasmine/jasmine-1.3.0.js:1065:17)
at jasmine.Queue.next_ (/Users/jasalguero/work/projects/monoqi/b2b-frontend/node_modules/jest-cli/vendor/jasmine/jasmine-1.3.0.js:2098:31)
at null._onTimeout (/Users/jasalguero/work/projects/monoqi/b2b-frontend/node_modules/jest-cli/vendor/jasmine/jasmine-1.3.0.js:2088:18)
at Timer.listOnTimeout [as ontimeout] (timers.js:112:15)
实际上,只要我需要一个模块,就会发生错误。有任何想法吗?