Add NoOpDomainEventDispatcher for integration test purposes.

src/CleanArchitecture.Web/Startup.cs

@@ -72,15 +72,6 @@ namespace CleanArchitecture.Web
             return container.GetInstance<IServiceProvider>();
         }
 
-        public void ConfigureTesting(IApplicationBuilder app,
-            IHostingEnvironment env,
-            ILoggerFactory loggerFactory)
-        {
-            this.Configure(app, env, loggerFactory);
-            SeedData.PopulateTestData(app.ApplicationServices.GetService<AppDbContext>());
-        }
-
-
         public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
         {
             loggerFactory.AddConsole(Configuration.GetSection("Logging"));

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

-using CleanArchitecture.Infrastructure.Data;
+using CleanArchitecture.Core.Interfaces;
+using CleanArchitecture.Infrastructure.Data;
 using CleanArchitecture.Web;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Mvc.Testing;
@@ -28,11 +29,13 @@ namespace CleanArchitecture.Tests.Integration.Web
                     options.UseInternalServiceProvider(serviceProvider);
                 });
 
+                services.AddScoped<IDomainEventDispatcher, NoOpDomainEventDispatcher>();
+
                 // Build the service provider.
                 var sp = services.BuildServiceProvider();
 
                 // Create a scope to obtain a reference to the database
-                // context (ApplicationDbContext).
+                // context (AppDbContext).
                 using (var scope = sp.CreateScope())
                 {
                     var scopedServices = scope.ServiceProvider;
@@ -51,7 +54,7 @@ namespace CleanArchitecture.Tests.Integration.Web
                     }
                     catch (Exception ex)
                     {
-                        logger.LogError(ex, $"An error occurred seeding the " +
+                        logger.LogError(ex, "An error occurred seeding the " +
                             "database with test messages. Error: {ex.Message}");
                     }
                 }

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

+using CleanArchitecture.Core.Interfaces;
+using CleanArchitecture.Core.SharedKernel;
+
+namespace CleanArchitecture.Tests.Integration.Web
+{
+    public class NoOpDomainEventDispatcher : IDomainEventDispatcher
+    {
+        public void Dispatch(BaseDomainEvent domainEvent) { }
+    }
+}