BaseDirectory is now in a new location. Web integration tests currently fail.

tests/CleanArchitecture.Tests/Integration/Web/BaseWebTest.cs

@@ -5,7 +5,6 @@ using Microsoft.AspNetCore.Mvc.Controllers;
 using Microsoft.AspNetCore.Mvc.ViewComponents;
 using Microsoft.AspNetCore.TestHost;
 using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.PlatformAbstractions;
 using System;
 using System.IO;
 using System.Net.Http;
@@ -67,7 +66,8 @@ namespace CleanArchitecture.Tests.Integration.Web
             var projectName = startupAssembly.GetName().Name;
 
             // Get currently executing test project path
-            var applicationBasePath = PlatformServices.Default.Application.ApplicationBasePath;
+            // AppContext.BaseDirectory or AppDomain.CurrentDomain.BaseDirectory contain the BaseDirectory.
+            var applicationBasePath = AppContext.BaseDirectory;
 
             // Find the folder which contains the solution file. We then use this information to find the target
             // project which we want to test.