Nightwatch chromedriver

Question

我不能运行nightwatch来运行chrome上的测试。

这是我从nightwatch示例下载的修改后的nightwatch.json：

{
  "src_folders" : ["./examples/tests"],
  "output_folder" : "./examples/reports",
  "custom_commands_path" : "./examples/custom-commands",
  "custom_assertions_path" : "",
  "globals_path" : "./examples/globals.json",
  "live_output" : false,

  "selenium" : {
    "start_process" : false,
    "server_path" : "/lib/sel-serv.jar",
    "log_path" : "",
    "host" : "127.0.0.1",
    "port" : 4444,
    "cli_args" : {
      "webdriver.chrome.driver" : "/lib/chromedriver/chromedriver.exe",
      "webdriver.ie.driver" : "",
      "webdriver.firefox.profile" : ""
    }
  },

  "test_settings" : {
    "default" : {
      "launch_url" : "http://localhost",
      "selenium_host" : "127.0.0.1",
      "selenium_port" : 4444,
      "silent" : true,
      "disable_colors": false,
      "screenshots" : {
        "enabled" : false,
        "path" : ""
      },
      "chrome":{
      "desiredCapabilities" : {
        "browserName" : "chrome",
        "javascriptEnabled" : true,
        "acceptSslCerts" : true
      }
      }
    },


      "desiredCapabilities": {
        "name" : "test-example",
        "browserName": "chrome"
      },
      "globals" : {
        "myGlobal" : "some_sauce_global"
      },
      "selenium" : {
        "start_process" : false
      }
  }
}

我得到了这个错误信息：

ERROR There was an error while starting the test runner:


Error: Invalid testing environment specified: chrome
    at Object.CliRunner.parseTestSettings (/usr/local/lib/node_modules/nightwatch/lib/runner/cli/clirunner.js:448:15)
    at Object.CliRunner.init (/usr/local/lib/node_modules/nightwatch/lib/runner/cli/clirunner.js:49:8)
    at module.exports.runner.runner (/usr/local/lib/node_modules/nightwatch/lib/index.js:546:17)
    at /usr/local/lib/node_modules/nightwatch/bin/runner.js:9:16
    at module.exports.cli.cli (/usr/local/lib/node_modules/nightwatch/lib/index.js:504:5)
    at Object.<anonymous> (/usr/local/lib/node_modules/nightwatch/bin/runner.js:8:14)
    at Module._compile (module.js:409:26)
    at Object.Module._extensions..js (module.js:416:10)
    at Module.load (module.js:343:32)
    at Function.Module._load (module.js:300:12)

我还发现了一个旧的帖子，说你必须在根目录中创建新文件，所以试一试，什么也没有发生

Answer 1

我认为你需要在lib前加一个点：

"webdriver.chrome.driver" : "./lib/chromedriver/chromedriver.exe",

还有selenium.jar：

"server_path" : "./lib/sel-serv.jar",

Answer 2

Selenium服务器jar路径和chrome驱动程序(.exe)路径设置不正确。使用点(“.”)在设置路径之前表示您的工作目录。或者删除chrome驱动程序和selenium服务器jar文件路径前的正斜杠(“/”)。

您必须手动运行Selenium服务器独立jar文件，因为您没有将"start_process“设置为"true”。在此处检查Selenium配置：http://nightwatchjs.org/gettingstarted/

您已经两次将start_process属性设置为false。从json文件中删除最后一个元素。("selenium“：{ "start_process”：false })

在开始执行之前，还要检查浏览器版本和驱动程序是否兼容。(检查下载驱动程序的自述文件。在readMe文件的第一行将有浏览器兼容版本)。

Answer 3

只需检查配置文件并将chrome对象放入默认对象之外，例如，

     "test_settings" : {
"default" : {
  "launch_url" : "http://localhost",
  "selenium_host" : "127.0.0.1",
  "selenium_port" : 4444,
  "silent" : true,
  "disable_colors": false,
  "screenshots" : {
    "enabled" : false,
    "path" : ""
  }
  },
    "chrome":{
  "desiredCapabilities" : {
    "browserName" : "chrome",
    "javascriptEnabled" : true,
    "acceptSslCerts" : true
  }
},

    like this....have a blast