feat: configure RabbitMQ and mock IMessageBus in test factory

Author: MikolajKocik

REST API/TestHelpers/Fixture/WebApplicationTestFactory.cs

@@ -14,6 +14,7 @@
 using Moq;
 using StackExchange.Redis;
 using StockManager.Core.Domain.Interfaces.Repositories.BaseRepository;
+using StockManager.Core.Domain.Interfaces.Services;
 using StockManager.Infrastructure.Persistence.Data;
 using TestHelpers.TestHelpers.Auth;
 
@@ -98,6 +99,9 @@ protected override void ConfigureWebHost(IWebHostBuilder builder)
             })
             .AddScheme<AuthenticationSchemeOptions, TestAuthHandler>(
                 "Test", options => { });
-                    });
+
+            var messageBusMock = new Mock<IMessageBus>();
+            services.AddSingleton<IMessageBus>(messageBusMock.Object);
+        });
     }
 }