public async Task Should_return_badrequest_if_hearingId_is_empty()
        {
            var result = await _controller.UpdateSuitabilityAnswers(Guid.Empty, new System.Collections.Generic.List <HearingSuitabilityAnswer>());

            var badRequestObjectResult = (BadRequestObjectResult)result;

            Assert.AreEqual(400, badRequestObjectResult.StatusCode);
            Assert.AreEqual(badRequestObjectResult.Value, $"Please provide a valid hearing id");
        }