public async Task CreateServiceTypeAsync_Returns_New_GetServiceTypeDto()
        {
            //Arrange
            _fixture.MockServiceTypeService.Setup(x => x.AddServiceTypeAsync(It.IsAny <ServiceType>()))
            .ReturnsAsync(_fixture.CreatedNewServiceType);

            var repository = new ServiceTypeRepository(AutoMapperSingleton.Mapper, _fixture.MockServiceTypeService.Object);

            //Act
            var result = await repository.CreateServiceTypeAsync(_fixture.CreateServiceTypeDto);

            //Assert
            result.Should().BeOfType(typeof(GetServiceTypeDto));
            result.Id.Should().Be(3);
            result.Type.Should().Be(_fixture.CreateServiceTypeDto.Type);
        }
        public async Task CreateServiceTypeAsync_Throws_ConflictException()
        {
            //Arrange
            _fixture.MockServiceTypeService.Setup(x => x.GetServiceTypeAsync(It.IsAny <Expression <Func <ServiceType, bool> > >()))
            .Returns <Expression <Func <ServiceType, bool> > >(expression => Task.FromResult(_fixture.ServiceTypes.AsQueryable().FirstOrDefault(expression)));

            var repository = new ServiceTypeRepository(AutoMapperSingleton.Mapper, _fixture.MockServiceTypeService.Object);

            //Act
            var exception = await Assert.ThrowsAsync <RestException>(() => repository.CreateServiceTypeAsync(new CreateServiceTypeDto {
                Type = "dine in"
            }));

            //Assert
            exception.ErrorCode.Should().Be(HttpStatusCode.Conflict);
            exception.ErrorMessage.Should().Be("Service type \"dine in\" is already available.");
            exception.ErrorType.Should().Be(HttpStatusCode.Conflict.ToString());
        }