Add e2e test.

Author: ilonatommy

src/Components/WebAssembly/testassets/HostedInAspNet.Server/Startup.cs

@@ -3,6 +3,9 @@
 
 namespace HostedInAspNet.Server;
 
+using System;
+using Microsoft.AspNetCore.Components;
+
 public class Startup
 {
     public Startup(IConfiguration configuration)
@@ -16,6 +19,14 @@ public Startup(IConfiguration configuration)
     // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
     public void ConfigureServices(IServiceCollection services)
     {
+        var mapAlternativePathApp = Configuration.GetValue<bool>("UseAlternativeBasePath");
+        if (mapAlternativePathApp)
+        {
+            services.Configure<NavigationManagerOptions>(options =>
+            {
+                options.PathBaseComparison = StringComparison.OrdinalIgnoreCase;
+            });
+        }
         services.AddSingleton<BootResourceRequestLog>();
     }
 

src/Components/test/E2ETest/Tests/HostedInAlternativeBasePathTest.cs

@@ -5,6 +5,7 @@
 using Microsoft.AspNetCore.Components.E2ETest.Infrastructure.ServerFixtures;
 using Microsoft.AspNetCore.E2ETesting;
 using OpenQA.Selenium;
+using Xunit;
 using Xunit.Abstractions;
 
 namespace Microsoft.AspNetCore.Components.E2ETest.Tests;
@@ -22,15 +23,14 @@ public HostedInAlternativeBasePathTest(
         serverFixture.Environment = AspNetEnvironment.Development;
     }
 
-    protected override void InitializeAsyncCore()
+    [Theory]
+    [InlineData("/app/")]
+    [InlineData("/APP/")]
+    public void CanLoadBlazorAppFromSubPath(string path)
     {
-        Navigate("/app/");
+        Navigate(path);
         WaitUntilLoaded();
-    }
 
-    [Fact]
-    public void CanLoadBlazorAppFromSubPath()
-    {
         Assert.Equal("App loaded on custom path", Browser.Title);
         Assert.Empty(Browser.GetBrowserLogs(LogLevel.Severe));
     }