1 files changed, 31 insertions, 4 deletions

diff --git a/t/isa.t b/t/isa.t
index ce852a6..f2e516f 100644
--- a/t/isa.t
+++ b/t/isa.t
@@ -12,11 +12,38 @@ use Package::Stash;
 
 {
     package Bar;
+    sub bar { }
 }
 
-my $stash = Package::Stash->new('Foo');
-my @ISA = ('Bar');
-@{$stash->get_or_add_symbol('@ISA')} = @ISA;
-isa_ok('Foo', 'Bar');
+{
+    my $stash = Package::Stash->new('Foo');
+    my @ISA = ('Bar');
+    @{$stash->get_or_add_symbol('@ISA')} = @ISA;
+    isa_ok('Foo', 'Bar');
+    isa_ok(bless({}, 'Foo'), 'Bar');
+}
+
+{
+    package Baz;
+    sub foo { }
+}
+
+{
+    my $stash = Package::Stash->new('Quux');
+    {
+        my $isa = $stash->get_or_add_symbol('@ISA');
+        @$isa = ('Baz');
+        isa_ok('Quux', 'Baz');
+        isa_ok(bless({}, 'Quux'), 'Baz');
+        ok(Quux->can('foo'));
+    }
+    {
+        my $isa = $stash->get_or_add_symbol('@ISA');
+        @$isa = ('Bar');
+        isa_ok('Quux', 'Bar');
+        isa_ok(bless({}, 'Quux'), 'Bar');
+        ok(Quux->can('bar'));
+    }
+}
 
 done_testing;