public async Task InsertClinic_IsSuccess(ClinicInsertDto dto, bool expectation)
        {
            try
            {
                var createdResult = await sut.AddClinic(dto) as CreatedResult;

                //Asserts
                var result = Assert.IsType <CreatedResult>(createdResult);
                var clinic = result.Value;

                var model = Assert.IsAssignableFrom <ClinicItemDto>(
                    clinic);

                if (expectation)
                {
                    Assert.NotNull(model);
                }
                else
                {
                    Assert.Null(model);
                }
            }
            catch
            {
                Assert.True(false);
            }
        }