public async Task Post_Entity()
        {
            var request = "/WeatherForecast";

            var dto = new CreateCommand()
            {
                Id = 1, Name = "My Name"
            };

            var response = await TestServerFixture
                           .Client
                           .PostAsync(TestServerFixture.Client.BuildPath(request, Output),
                                      dto.ToStringContent());

            response.EnsureSuccessStatusCode();

            var entity = await response.ConvertToAsync <CreateCommand>(Output);

            entity.ShouldNotBe(null);
            entity.Id.ShouldBe(1);
            entity.Name.ShouldBe("My Name");
        }