public void TryGetAllUsers_Should_ReturnFalse_IfEntityDoesNotExist()
        {
            var result = _repo.TryGetAllUsers(new Uri("http://non.exiting.uri"), out var entity);

            Assert.False(result);
            Assert.Empty(entity);
        }
 public bool TryGetAllUsers(Uri colidPidUri, out IList <User> subscribedUsers)
 {
     Guard.IsValidUri(colidPidUri);
     return(_ceRepo.TryGetAllUsers(colidPidUri, out subscribedUsers));
 }