public static void AddHandlerExceptionsPipelines_Should_Add_Pipelines() { // arrange var pipelines = new Pipelines(); var container = new TinyIoCContainer(); container.Register <ICommunicationLogger, CommunicationLoggerMock>(); container.Register(JsonUtility.CamelCaseJsonSerializerSettings); var context = NancyContextMock.Create(); // act pipelines.AddHandlerExceptionsPipelines(container); pipelines.OnError.Invoke(context, null); // assert Assert.Single(pipelines.OnError.PipelineItems); Assert.Empty(pipelines.AfterRequest.PipelineItems); Assert.Empty(pipelines.BeforeRequest.PipelineItems); }