带有Chrome驱动程序的Selenium网格（WebDriverException：驱动程序可执行文件的路径必须由webdriver.chrome.driver系统属性设置） [英] Selenium grid with Chrome driver (WebDriverException: The path to the driver executable must be set by the webdriver.chrome.driver system property)

问题描述

我想让我的Selenium Grid在Chrome驱动程序上运行。

I am trying to get my Selenium Grid running on Chrome driver.

起初我开始使用集线器和节点：$ b​​ $ b java -jar selenium-server- standalone-2.45.0.jar -role hub
java -jar selenium-server-standalone-2.45.0.jar -role node -hub http：// localhost：4444 / grid / register

At first I started hub and node: java -jar selenium-server-standalone-2.45.0.jar -role hub java -jar selenium-server-standalone-2.45.0.jar -role node -hub http://localhost:4444/grid/register

比我启动测试：

public class ChromeDriverTest {
    private WebDriver driver = null;
    String  BaseURL,NodeURL;

@Before
public void before() throws Exception{
    BaseURL="http://www.google.com";
    NodeURL="http://localhost:4444/wd/hub";
    File file = new File("C:\\Users\\pushkaryova\\Desktop\\Nexus\\driver\\chromedriver.exe");
    System.setProperty("webdriver.chrome.driver", file.getAbsolutePath());
    DesiredCapabilities capa =DesiredCapabilities.chrome();
    capa.setBrowserName("chrome");
    capa.setPlatform(Platform.ANY);
    driver=new RemoteWebDriver(new URL(NodeURL),capa);
}

@Test
public void GoogleSearch() throws Exception {
    driver.get("http://www.google.com");
    WebElement searchBox = driver.findElement(By.xpath("//div[3]/div/input[1]"));
    hightlight(searchBox);
    driver.findElement(By.xpath("//div[3]/div/input[1]")).clear();
    driver.findElement(By.xpath("//div[3]/div/input[1]")).sendKeys("Test");
    driver.findElement(By.xpath("//button")).click();

}

public void hightlight(WebElement webElement) throws InterruptedException {
    for (int i = 0; i < 2; i++) {
        JavascriptExecutor js = (JavascriptExecutor) driver;
        js.executeScript(
                "arguments[0].setAttribute('style', arguments[1]);",
                webElement, "color: red; border: 3px solid red;");
    }
}

}

并收到错误：
org.openqa.selenium.WebDriverException：驱动程序可执行文件的路径必须由webdriver.chrome.driver系统属性设置

and get an error: org.openqa.selenium.WebDriverException: The path to the driver executable must be set by the webdriver.chrome.driver system property

我的代码有什么问题？

推荐答案

驱动程序可执行文件需要在节点机器上物理可用。您可以在启动节点时设置exe的路径

The driver executable needs to be avaiable physically on node machine. You can set the path to exe while starting the node

在命令中添加此行

-Dwebdriver.chrome.driver =。/ chromedriver.exe

我从json文件配置它，发现它更容易

I configure this from json file and found that's little easier

json文件，名称为DefaultNode.json

{
  "capabilities":
      [
        {
          "browserName": "firefox",
          "maxInstances": 5,
          "seleniumProtocol": "WebDriver"
        },
        {
          "browserName": "chrome",
          "maxInstances": 5,
          "seleniumProtocol": "WebDriver"
        },
        {
          "platform": "WINDOWS",
          "browserName": "internet explorer",
          "maxInstances": 1,
          "seleniumProtocol": "WebDriver"
        }
      ],
  "configuration":
  {
    "proxy": "org.openqa.grid.selenium.proxy.DefaultRemoteProxy",
    "maxSession": 5,
    "port": 5555,
    "host": ip,
    "register": true,
    "registerCycle": 5000,
    "hubPort": 4444,
    "hubHost": ip
  }
}

用json config启动节点

java -jar selenium-server-standalone-2.45.0.jar -role webdriver -nodeConfig DefaultNode.json -Dwebdriver.ie.driver=.\IEDriverServer.exe

请注意 IEDriverServer.exe 与 json 文件放在同一目录中

Notice the IEDriverServer.exe is placed in same directory with json file

这篇关于带有Chrome驱动程序的Selenium网格（WebDriverException：驱动程序可执行文件的路径必须由webdriver.chrome.driver系统属性设置）的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！