Fix failing test and some warnings

diff --git a/lib/DBIx/Class/CDBICompat/ColumnCase.pm b/lib/DBIx/Class/CDBICompat/ColumnCase.pm
index eb4b0c0..13bec9c 100644 (file)
--- a/lib/DBIx/Class/CDBICompat/ColumnCase.pm
+++ b/lib/DBIx/Class/CDBICompat/ColumnCase.pm
@@ -25,9 +25,15 @@ sub has_a {
 
 sub has_many {
   my ($class, $rel, $f_class, $f_key, @rest) = @_;
-  return $class->next::method($rel, $f_class, ( ref($f_key) ?
-                                                          $f_key :
-                                                          lc($f_key) ), @rest);
+  return $class->next::method(
+    $rel,
+    $f_class,
+    (ref($f_key) ?
+      $f_key :
+      lc($f_key||'')
+    ),
+    @rest
+  );
 }
 
 sub get_inflated_column {

diff --git a/t/cdbi/columns_as_hashes.t b/t/cdbi/columns_as_hashes.t
index 9ae1976..78066b2 100644 (file)
--- a/t/cdbi/columns_as_hashes.t
+++ b/t/cdbi/columns_as_hashes.t
@@ -26,7 +26,7 @@ local $ENV{DBIC_CDBICOMPAT_HASH_WARN} = 0;
         my $rating = $waves->{rating};
         $waves->Rating("PG");
         is $rating, "R", 'evaluation of column value is not deferred';
-    } qr{^Column 'rating' of 'Film/$waves' was fetched as a hash at \Q$0};
+    } qr{^Column 'rating' of 'Film/$waves' was fetched as a hash at\b};
 
     warnings_like {
         is $waves->{title}, $waves->Title, "columns can be accessed as hashes";