public async Task RouteGetIndex_ToIndexControllerGetAsync()
        {
            var mockRequest = new Mock <IRequest>();

            mockRequest.Setup(request => request.HttpMethod).Returns("GET");
            mockRequest.Setup(Request => Request.Url).Returns(new Uri("http://localhost:8080/"));

            var actualResponse = await _sut.RouteRequestAsync(mockRequest.Object);

            Assert.Contains("MockIndexController HandleGetRequestAsync called", actualResponse.Body);
        }