public async Task <List <AatfDataList> > HandleAsync(GetAatfsByOrganisationId message)
        {
            authorization.EnsureCanAccessInternalArea();

            var aatfs = await dataAccess.GetAatfs();

            return(aatfs
                   .OrderBy(a => a.Name)
                   .Where(s => s.Organisation.Id == message.OrganisationId)
                   .Select(s => aatfmap.Map(s))
                   .ToList());
        }
        public async Task HandleAsync_GivenRequest_GetAatfsShouldBeCalled()
        {
            var result = await handler.HandleAsync(A.Dummy <GetAatfsByOrganisationId>());

            A.CallTo(() => dataAccess.GetAatfs()).MustHaveHappened(Repeated.Exactly.Once);
        }