Fix for SeleniumServerFactory

Author: NikolayIT

ASP.NET Core/Tests/AspNetCoreTemplate.Web.Tests/SeleniumServerFactory.cs

@@ -4,13 +4,14 @@
     using System.Diagnostics;
     using System.Linq;
 
+    using Microsoft.AspNetCore;
     using Microsoft.AspNetCore.Hosting;
     using Microsoft.AspNetCore.Hosting.Server.Features;
     using Microsoft.AspNetCore.Mvc.Testing;
     using Microsoft.AspNetCore.TestHost;
     using Microsoft.Extensions.DependencyInjection;
 
-    public class SeleniumServerFactory<TStartup> : WebApplicationFactory<TStartup>
+    public sealed class SeleniumServerFactory<TStartup> : WebApplicationFactory<TStartup>
         where TStartup : class
     {
         private readonly Process process;
@@ -20,6 +21,7 @@ public class SeleniumServerFactory<TStartup> : WebApplicationFactory<TStartup>
         public SeleniumServerFactory()
         {
             this.ClientOptions.BaseAddress = new Uri("https://localhost"); // will follow redirects by default
+            this.CreateServer(this.CreateWebHostBuilder());
 
             this.process = new Process
                        {
@@ -33,11 +35,10 @@ public SeleniumServerFactory()
             this.process.Start();
         }
 
-        public string RootUri { get; set; } // Save this use by tests
+        public string RootUri { get; set; }
 
         protected override TestServer CreateServer(IWebHostBuilder builder)
         {
-            // Real TCP port
             this.host = builder.Build();
             this.host.Start();
             this.RootUri = this.host.ServerFeatures.Get<IServerAddressesFeature>().Addresses.LastOrDefault(); // Last is https://localhost:5001!
@@ -46,6 +47,13 @@ protected override TestServer CreateServer(IWebHostBuilder builder)
             return new TestServer(new WebHostBuilder().UseStartup<FakeStartup>());
         }
 
+        protected override IWebHostBuilder CreateWebHostBuilder()
+        {
+            var builder = WebHost.CreateDefaultBuilder(Array.Empty<string>());
+            builder.UseStartup<TStartup>();
+            return builder;
+        }
+
         protected override void Dispose(bool disposing)
         {
             base.Dispose(disposing);

ASP.NET Core/Tests/AspNetCoreTemplate.Web.Tests/SeleniumTests.cs

@@ -17,8 +17,7 @@ public SeleniumTests(SeleniumServerFactory<Startup> server)
             this.server = server;
             server.CreateClient();
             var opts = new ChromeOptions();
-            opts.AddArgument("--headless"); // Optional, comment this out if you want to SEE the browser window
-            opts.AddArgument("no-sandbox");
+            opts.AddArguments("--headless", "--ignore-certificate-errors");
             this.browser = new RemoteWebDriver(opts);
         }