在 运行 Selenium 测试 ASP.NET 5 / MVC 6 之前启动 IIS Express

Starting IIS Express before running Selenium tests on ASP.NET 5 / MVC 6

我有一个带有 "web" 项目(ASP.NET v5)和一个 "web.Tests" 项目(xunit.net 2.1beta)的 VS 解决方案——其中一项测试是检查呈现的页面,我试图让测试自动打开网站,所以我不需要它 运行ning separately/manually.

namespace web.Tests
{
  public abstract class BrowserTest : IDisposable
  {
    protected readonly IisExpress server;
    protected readonly IWebDriver driver;

    protected BrowserTest()
    {
      var project = ProjectLocation.FromPath(Path.Combine(SolutionRoot, "src", "web", "wwwroot"));
      var app = new WebApplication(project, 8080);
      server = new IisExpress(app);
      server.Start();
      driver = new PhantomJSDriver();
    }

    public void Dispose()
    {
      server.Stop();
    }
  }
}

服务器启动和停止正常,但是当我点击一个页面时我得到一个 HTTP 500,带有 System.InvalidOperationException:
A type named 'StartupProduction' or 'Startup' could not be found in assembly 'web.Tests'.

如何指定我想从 "web" 项目而不是 "web.Tests" 项目 运行 Startup.cs?

通过切换到 Kestrel 作为主机解决了这个问题 -- 特别是因为 Kestrel 现在是 ASP.NET 5

中唯一受支持的主机
using System;
using System.Diagnostics;
using System.IO;
using OpenQA.Selenium;
using OpenQA.Selenium.PhantomJS;

namespace Test
{
    public abstract class PhantomFixture : IDisposable
    {
        public readonly IWebDriver driver;
        private readonly Process server;

        protected PhantomFixture()
        {
            server = Process.Start(new ProcessStartInfo
            {
                FileName = "dnx.exe",
                Arguments = "web",
                WorkingDirectory = Path.Combine(Directory.GetCurrentDirectory(), "..", "Web")
            });
            driver = new PhantomJSDriver();
        }

        public void Dispose()
        {
            server.Kill();
            driver.Dispose();
        }
    }
}

(显然将 Path.Combine(...) 中的参数替换为您的网络应用所在的位置)

在使用 DotNet Core 进行一些试验和错误之后,这就是我想出的。请注意,我的路径与您的略有不同,因为我将测试项目与 Web 项目分开了。

   private System.Diagnostics.Process _WebServerProcess;

   [OneTimeSetUp]
    public void SetupTest()
    {

       _WebServerProcess = new System.Diagnostics.Process
       {
           EnableRaisingEvents = false,
           StartInfo = {
               WorkingDirectory = Path.Combine(System.AppDomain.CurrentDomain.BaseDirectory, "..", "..", "..", "MyWebProjectName"),
               FileName = $"dotnet.exe",
               Arguments = " run"
           }
       };
    }
    private void KillWebServer()
    {            
        IEnumerable<Process> processes =  Process.GetProcesses()
            .Where(p => p.ProcessName == "MyWebProjectName.exe" && p.HasExited == false)
            .AsEnumerable();

        foreach (Process process in processes)         
            process.Kill();

        if (_WebServerProcess != null)
        {
            if (!_WebServerProcess.HasExited)
                _WebServerProcess.Kill();
            _WebServerProcess = null;
        }
    }

    public void Dispose()
    {
        KillWebServer();            
    }

杀死启动的进程(例如,DotNet.exe 和 webproject exe)似乎是确保 Kestral 停止的技巧。