+$af1->fetch_values;
+is_deeply ( $af1->values, {$subscriptionid1 => qq|value_for_af1_$subscriptionid1|, $subscriptionid2 => qq|value_for_af1_$subscriptionid2| }, "fetch_values: without argument, returns 2 records" );
+$af1->delete_values({record_id => $subscriptionid1});
+$af1->fetch_values;
+is_deeply ( $af1->values, {$subscriptionid2 => qq|value_for_af1_$subscriptionid2|}, "fetch_values: values for af2 and subscription2" );
+$af1->delete_values;
+$af1->fetch_values;
+is_deeply ( $af1->values, {}, "fetch_values: no values" );