MT#18601 Fix tests

If no subscriber existed, first is a pilot, and doesn't consider groupmembers.
Also fix getting created hal, which was unconditionally overwritten by loaded

Change-Id: Ie2cf76624f125dbc9aaffc1ffab19319028c2c6f

t/api-rest/api-subscribers.t

@@ -169,17 +169,17 @@ my $remote_config = $test_machine->init_catalyst_config;
     diag("1. Check that member will return empty groups after put groups empty");
     my($member_put,$member_get) = $test_machine->check_put2get($members->[0]);
 
-    $members->[0]->{content}->{pbx_group_ids} = [map { $groups->[$_]->{content}->{id} } (1,0,2)];
+    $members->[0]->{content}->{pbx_group_ids} = [map { $groups->[$_]->{content}->{id} } (2,1)];
     diag("2. Check that member will return groups as they were specified");
     ($member_put,$member_get) = $test_machine->check_put2get($members->[0]);
     
-    $groups->[0]->{content}->{pbx_groupmember_ids} = [map { $members->[$_]->{content}->{id} } (2,1,0)];
+    $groups->[1]->{content}->{pbx_groupmember_ids} = [map { $members->[$_]->{content}->{id} } (2,1,0)];
     diag("3. Check that group will return members as they were specified");
-    my($group_put,$group_get) = $test_machine->check_put2get($groups->[0]);
+    my($group_put,$group_get) = $test_machine->check_put2get($groups->[1]);
     
-    $groups->[0]->{content}->{pbx_groupmember_ids} = [];
+    $groups->[1]->{content}->{pbx_groupmember_ids} = [];
     diag("4. Check that group will return empty members after put members empty");
-    my($group_put,$group_get) = $test_machine->check_put2get($groups->[0]);
+    my($group_put,$group_get) = $test_machine->check_put2get($groups->[1]);
 
     $test_machine->clear_test_data_all();#fake data aren't registered in this test machine, so they will stay.
 }

t/lib/Test/Collection.pm

@@ -310,7 +310,7 @@ sub get_item_hal{
         if(( $name eq $self->name ) && $self->DATA_CREATED->{FIRST}){
             $resitem = $self->get_created_first;
         }
-        if($self->DATA_LOADED->{$name} && @{$self->DATA_LOADED->{$name}}){
+        if(!$resitem && $self->DATA_LOADED->{$name} && @{$self->DATA_LOADED->{$name}}){
             $resitem = $self->DATA_LOADED->{$name}->[0];
         }
     }