Add TODO comment about future test improvements

common/lib/capa/capa/tests/test_html_render.py

@@ -27,6 +27,7 @@ class CapaHtmlRenderTest(unittest.TestCase):
 
         # Render the HTML
         etree.XML(problem.get_html())
+        # TODO: This test should inspect the rendered html and assert one or more things about it
 
     def test_include_html(self):
         # Create a test file to include