--- a/tests/test_viewer.py	Thu Jul 21 01:09:19 2016 +0800
+++ b/tests/test_viewer.py	Thu Jul 21 23:33:53 2016 +0800
@@ -57,6 +57,7 @@
         assert 'online linter' in response.body
         assert '1 error' in response.body
         assert '1 warning' in response.body
+        assert '<a href="#">default</a>' in response.body
 
     def test_404(self):
         response = self.fetch('/nobodyhere')
@@ -75,6 +76,7 @@
         assert '.. image:: http' in response.body
         assert '1 error' in response.body
         assert '1 warning' in response.body
+        assert '<a href="#">default</a>' in response.body
 
     def test_check(self):
         response = self.fetch('/butt.cloud/cyber/wizard-attack/latest')
@@ -85,6 +87,7 @@
         assert response.code == 200
         assert '1 error' in response.body
         assert '1 warning' in response.body
+        assert '<a href="#">default</a>' in response.body
 
         response = self.fetch('/example.com/alice/test-viewer/latest/raw')
         assert response.code == 200