使用打字稿编写e2e测试(Protractor,Jasmine)

时间:2016-10-03 13:20:20

标签: angular typescript protractor

我应该向package.json添加什么并在每个e2e.spec.ts文件中导入才有可能?

目前,当我将e2e.spec.js更改为e2e.spec.ts时,文件已编译,我发送错误Cannot find name 'browser'等。

我试过

import {browser, element, by} from 'protractor';

但是在编译过程中我遇到了错误

node_modules/protractor/built/browser.d.ts(1,1): error TS1084: 
Invalid 'reference' directive syntax.

我的package.json(仅限重要部分)

{
  "scripts": {
    "lite": "lite-server",
    "tsc": "tsc",
    "typings": "typings",
    "pree2e": "npm run webdriver:update",
    "webdriver:update": "webdriver-manager update"
  },
  "dependencies": {
    "@angular/common": "~2.0.1",
    "@angular/compiler": "~2.0.1",
    "@angular/core": "~2.0.1",
    "@angular/forms": "~2.0.1",
    "@angular/http": "~2.0.1",
    "@angular/platform-browser": "~2.0.1",
    "@angular/platform-browser-dynamic": "~2.0.1",
    "@angular/router": "~3.0.1",
    "@angular/upgrade": "~2.0.1",
    "angular2-in-memory-web-api": "0.0.20",
    "core-js": "^2.4.1",
    "reflect-metadata": "^0.1.8",
    "rxjs": "5.0.0-beta.12",
    "systemjs": "0.19.39",
    "zone.js": "^0.6.25"
  },
  "devDependencies": {
    "canonical-path": "0.0.2",
    "concurrently": "^3.0.0",
    "jasmine": "^2.5.2",
    "jasmine-fail-fast": "^2.0.0",
    "karma": "^1.3.0",
    "karma-chrome-launcher": "^2.0.0",
    "karma-jasmine": "^1.0.2",
    "lite-server": "^2.2.2",
    "protractor": "^4.0.8",
    "protractor-jasmine2-screenshot-reporter": "^0.3.2",
    "typescript": "^1.8.10",
    "typings": "^1.4.0"
  }
}

和样本测试套件

// import {browser, element, by} from 'protractor';
describe('Test suite related with health tab', () => {
    beforeEach(function () {
        browser.get('');
    });
}

2 个答案:

答案 0 :(得分:2)

自Protractor 4.0.5起,他们使用TypeScript 2.0.x.我刚刚升级了我的项目以使用它们,并且需要一些工作 - 例如,你不再需要打字(尽管我认为你仍然可以使用它)。使用您拥有的量角器导入。当我这样做时,我得到了你在建造时的错误。我正在使用Visual Studio 2015 Pro - 我一直在使用TypeScript 1.8.3扩展。我将此更改为TypeScript 2.0.3(我的项目正在使用),并且构建错误消失了。

如果您想将打字转换为@types,这可能会有所帮助 TypeScript typings in NPM @types org packages

答案 1 :(得分:0)

我必须将typescript升级为> = 2.0.0并将protractor降级为3.3。然后我不必向e2e-spec.ts添加任何导入。