在travis上的create-react-app上运行nightwatch测试

Question

我遇到问题在travis上的create-react-app服务器（npm start）上运行nightwatch测试。我用

启动了creat-react-app

.travis.yml：

before_script:
  - npm --prefix ./client start ./client &
script: npm run test-ci

然而，当守夜人跑步时，我总是得到

Starting the development server...
Starting selenium server... Warning: The 'no-use-before-declare' rule requires type information.
ts-loader: Using typescript@2.5.3 and /home/travis/build/client/tsconfig.json
started - PID:  4017

You can now view app in the browser.
  Local:            http://localhost:3000/
  On Your Network:  http://172.17.0.3:3000/
Note that the development build is not optimized.
To create a production build, use npm run build.
Error retrieving a new session from the selenium server
Connection refused! Is selenium server started?
{ Error: socket hang up

然而，起步＆amp;在当地运行夜间测试工作非常完美。

Answer 1

问题在于Chrome，而不是反应或Nightwatch的问题。

https://github.com/travis-ci/travis-ci/issues/8836