my $rating_1 = Koha::Rating->new( { biblionumber => $biblionumber, borrowernumber => $patron_1->{borrowernumber}, rating_value => 3 } )->store;
my $rating_2 = Koha::Rating->new( { biblionumber => $biblionumber, borrowernumber => $patron_2->{borrowernumber}, rating_value => 4 } )->store;
-is( Koha::Ratings->search( { biblionumber => $biblionumber } )->get_avg_rating, 3.5, );
+is( Koha::Ratings->search( { biblionumber => $biblionumber } )->get_avg_rating, 3.5, 'get_avg_rating is 3.5' );
$rating_1->rating_value(5)->store;
-is( Koha::Ratings->search( { biblionumber => $biblionumber } )->get_avg_rating, 4.5, );
+is( Koha::Ratings->search( { biblionumber => $biblionumber } )->get_avg_rating, 4.5, 'get_avg_rating now up to 4.5' );
$rating_1->rating_value(42)->store;
is( Koha::Ratings->find( { biblionumber => $biblionumber, borrowernumber => $patron_1->{borrowernumber} } )->rating_value,