add tests for getContainer

t/Asset/Asset.t

@@ -134,7 +134,7 @@ $canViewMaker->prepare(
     },
 );
 
-plan tests => 59
+plan tests => 61
             + scalar(@fixIdTests)
             + scalar(@fixTitleTests)
             + $canAddMaker->plan
@@ -478,6 +478,15 @@ ok($addMissing, 'addMissing returns some output when in Admin Mode');
 
 }
 
+################################################################
+#
+# getContainer
+#
+################################################################
+
+is($rootAsset->getContainer->getId, $rootAsset->getId, 'getContainer: A folder is a container, its container is itself');
+is($fixTitleAsset->getContainer->getId, $defaultAsset->getId, 'getContainer: A snippet is not a container, its container is its parent');
+
 END: {
     $session->config->set('extrasURL',    $origExtras);
     $session->config->set('uploadsURL',   $origUploads);