HomeControllerIndexShould now uses CustomWebApplicationFactory.

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

-using System.Threading.Tasks;
+using CleanArchitecture.Web;
+using System.Net.Http;
+using System.Threading.Tasks;
 using Xunit;
 
 namespace CleanArchitecture.Tests.Integration.Web
 {
-    public class HomeControllerIndexShould : BaseWebTest
+    public class HomeControllerIndexShould : IClassFixture<CustomWebApplicationFactory<Startup>>
     {
+        public HttpClient Client { get; }
+
+        public HomeControllerIndexShould(CustomWebApplicationFactory<Startup> factory)
+        {
+            Client = factory.CreateClient();
+        }
+
         [Fact]
         public async Task ReturnViewWithCorrectMessage()
         {
-            var response = await _client.GetAsync("/");
+            HttpResponseMessage response = await Client.GetAsync("/");
             response.EnsureSuccessStatusCode();
-            var stringResponse = await response.Content.ReadAsStringAsync();
+            string stringResponse = await response.Content.ReadAsStringAsync();
 
             Assert.Contains("CleanArchitecture.Web", stringResponse);
-
         }
     }
-}
+}
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