2 files changed, 19 insertions, 1 deletions
diff --git a/tests/extensions/attr_list.html b/tests/extensions/attr_list.html
index b76f73b..2a36dbc 100644
--- a/tests/extensions/attr_list.html
+++ b/tests/extensions/attr_list.html
@@ -57,4 +57,10 @@ And a <strong class="nest">nested <a class="linky2" href="http://example.com" ti
 <dd><em class="inline">dd</em></dd>
 <dt><em class="inline">DT3</em></dt>
 <dd>Some dd</dd>
-</dl>
-\ No newline at end of file
+</dl>
+<h1>Bad attributes</h1>
+<p>Key without <em foo="foo">value</em></p>
+<p>Value without <em>key</em></p>
+<p>No <em>key or value</em></p>
+<p><em>Weirdness</em></p>
+<p><em>More weirdness</em></p>
+\ No newline at end of file
diff --git a/tests/extensions/attr_list.txt b/tests/extensions/attr_list.txt
index da108e6..c2adbf4 100644
--- a/tests/extensions/attr_list.txt
+++ b/tests/extensions/attr_list.txt
@@ -76,3 +76,15 @@ DT2 {.term}
 *DT3*{.inline}
 :   Some dd
 
+# Bad attributes
+
+Key without *value*{ foo= }
+
+Value without *key*{ =bar }
+
+No *key or value*{ = }
+
+*Weirdness*{ == }
+
+*More weirdness*{ === }
+