c# - 如何正确设置edgedriver？收到以下错误

问题描述

我在 C# 中使用 NUnit 和 Selenium 来构建一个框架，该框架包含在多个浏览器上运行多个测试用例。在这种情况下也支持 Microsoft Edge。当我设置测试时，chrome 和 firefox 运行正常，但 edge 出现以下错误：

OpenQA.Selenium.WebDriverException ：抛出了一个带有空响应的异常，向远程 WebDriver 服务器发送 HTTP 请求以获取 URL http://localhost:55992/session. 异常状态为 ReceiveFailure，消息为：底层连接已关闭：接收时发生意外错误。----> System.Net.WebException：底层连接已关闭：接收时发生意外错误。----> System.IO.IOException : Unable to read data from the transport connection: 一个现有的连接被远程主机强行关闭。----> System.Net.Sockets.SocketException : 现有连接被远程主机强行关闭 [2018. 06. 17. 17:08:22 警告] 在 OpenQA.Selenium.Remote.HttpCommandExecutor.MakeHttpRequest(HttpRequestInfo requestInfo) 在 OpenQA.Selenium.Remote.HttpCommandExecutor.Execute(Command commandToExecute) 在 OpenQA.Selenium.Remote.DriverServiceCommandExecutor.Execute( OpenQA 中的命令 commandToExecute）。

我试图查找这个特定的错误，我得到的最接近的是远程驱动程序尝试发送一个 HTTP 请求，在这种情况下失败了。由于 Chrome 和 FF 运行正常，我不知道 Edge 出了什么问题。

WebDriverFactory：

using NUnit.Framework;
using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;
using OpenQA.Selenium.Firefox;
using OpenQA.Selenium.IE;
using WebDriverManager;
using WebDriverManager.DriverConfigs.Impl;
using System.IO;
using OpenQA.Selenium.Edge;
using System;

namespace SeleniumNUnit.Tests
{
    /// <summary>
    /// A static factory object for creating WebDriver instances
    /// </summary>
    public class WebDriverFactory
    {
        public static string path = "C:\\Drivers\\";
        public IWebDriver Driver;

    protected WebDriverFactory(BrowserType type)
    {
        Driver = WebDriver(type);
    }

    [OneTimeTearDown]
    public void TestFixtureTearnDown()
    {
        Driver.Quit();
    }

    /// <summary>
    /// Types of browser available for proxy examples.
    /// </summary>
    public enum BrowserType
    {
        IE,
        Chrome,
        Firefox,
    }

    public static IWebDriver WebDriver(BrowserType type)
    {
        IWebDriver driver = null;

        switch (type)
        {
            case BrowserType.IE:
                driver = EdgeDriver();
                break;
            case BrowserType.Firefox:
                driver = FirefoxDriver();
                break;
            case BrowserType.Chrome:
                driver = ChromeDriver();
                break;
        }

        return driver;
    }

    /// <summary>
    /// Creates Internet Explorer Driver instance.
    /// </summary>
    /// <returns>A new instance of IEDriverServer</returns>
    private static IWebDriver EdgeDriver()
    {
        new DriverManager().SetUpDriver("https://download.microsoft.com/download/F/8/A/F8AF50AB-3C3A-4BC4-8773-DC27B32988DD/MicrosoftWebDriver.exe", Path.Combine(path, "MicrosoftWebDriver.exe"), "MicrosoftWebDriver.exe");
        IWebDriver driver = new EdgeDriver();   
        return driver;
    }

    /// <summary>
    /// Creates Firefox Driver instance.
    /// </summary>
    /// <returns>A new instance of Firefox Driver</returns>
    private static IWebDriver FirefoxDriver()
    {
        new DriverManager().SetUpDriver(new FirefoxConfig());
        FirefoxOptions options = new FirefoxOptions();
        IWebDriver driver = new FirefoxDriver(options);
        return driver;
    }


    /// <summary>
    /// Creates Chrome Driver instance.
    /// </summary>
    /// <returns>A new instance of Chrome Driver</returns>
    private static IWebDriver ChromeDriver()
    {
        new DriverManager().SetUpDriver("https://chromedriver.storage.googleapis.com/2.40/chromedriver_win32.zip", Path.Combine(path, "chromedriver.exe"), "chromedriver.exe");
        ChromeOptions chromeOptions = new ChromeOptions();
        IWebDriver driver = new ChromeDriver(chromeOptions);
        return driver;
    }


}
}

测试代码：

using System;
using NUnit.Framework;
namespace SeleniumNUnit
{
    [TestFixture(SeleniumNUnit.Tests.WebDriverFactory.BrowserType.Chrome)]
    [TestFixture(SeleniumNUnit.Tests.WebDriverFactory.BrowserType.Firefox)]
    [TestFixture(SeleniumNUnit.Tests.WebDriverFactory.BrowserType.IE)]
    public class DemoTest : SeleniumNUnit.Tests.WebDriverFactory
    {
        public DemoTest(SeleniumNUnit.Tests.WebDriverFactory.BrowserType browser)
        : base(browser)
    {

    }

    [OneTimeSetUp]
    public void SetUpEnvironment()
    {
        Driver.Navigate().GoToUrl("http://google.com");

    }

    [Test]
    public void validateTitle()
    {
        Assert.That(Driver.Title.Contains("Google"));
    }

    [OneTimeTearDown]
    public void tearDown()
    {
        Driver.Quit();
        Driver.Dispose();
    }
}
}

标签： c#.netseleniumselenium-webdriverselenium-edgedriver

c# - 如何正确设置edgedriver？收到以下错误

问题描述

解决方案

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