$unique_xisbns->{ $response_data->{content} }++;
my $xbiblio= _get_biblio_from_xisbn($response_data->{content});
next unless $xbiblio;
next if $xbiblio->{normalized_isbn} && $xbiblio->{normalized_isbn} eq $isbn;
push @xisbns, $xbiblio if $xbiblio && $xbiblio->{biblionumber} ne $biblionumber;
}
if ( wantarray ) {
SKIP: {
skip "Problem retrieving ThingISBN", 1
unless $@ eq '';
is( $results_thingisbn->[0]->{biblionumber},
isnt( $results_thingisbn->[0]->{biblionumber},
undef,
$biblionumber3,
"Doesn't get biblionumber if the biblionumber matches the one passed to the sub." );
-