diff --git a/tests/cases/invalid.html b/tests/cases/invalid.html
index c8abc46..bc3b113 100644
--- a/tests/cases/invalid.html
+++ b/tests/cases/invalid.html
@@ -116,3 +116,6 @@
 
 <span class="Type">[group</span><span class="Operator">:</span> <span class="Operator">,</span> <span class="Type">unix]</span>
 <span class="Function">comma-is-not-invalid-attr-value</span><span class="Operator">:</span>
+
+<span class="Type">[script</span><span class="Operator">:</span> <span class="String">'bash'</span><span class="Operator">,</span> "-x"<span class="Operator">,</span> '-c'<span class="Type">]</span>
+<span class="Function">attr-shorthand-takes-only-one-argument</span><span class="Operator">:</span>
diff --git a/tests/cases/invalid.just b/tests/cases/invalid.just
index 4beacda..c957f0c 100644
--- a/tests/cases/invalid.just
+++ b/tests/cases/invalid.just
@@ -116,3 +116,6 @@ invalid-shorthand-attr-value3:
 
 [group: , unix]
 comma-is-not-invalid-attr-value:
+
+[script: 'bash', "-x", '-c']
+attr-shorthand-takes-only-one-argument: