diff --git a/test/ngSanitize/sanitizeSpec.js b/test/ngSanitize/sanitizeSpec.js
index cfbd2394..69eb8a9f 100644
--- a/test/ngSanitize/sanitizeSpec.js
+++ b/test/ngSanitize/sanitizeSpec.js
@@ -246,6 +246,15 @@ describe('HTML', function() {
it('should sanitize SVG xmlns:xlink attribute values', function() {
expectHTML('')
.toEqual('');
+
+ expectHTML('')
+ .toEqual('');
+
+ expectHTML('')
+ .toEqual('');
+
+ expectHTML('')
+ .toEqual('');
});
describe('htmlSanitizerWriter', function() {