test_begin_subtest "Reply within emacs to an html-only message"
add_message '[content-type]="text/html"' \
'[body]="Hi,<br />This is an <b>HTML</b> test message.<br /><br />OK?"'
-test_emacs "(let ((message-hidden-headers '()) (mm-text-html-renderer 'html2text))
+test_emacs "(let ((message-hidden-headers '()))
(notmuch-show \"id:${gen_msg_id}\")
(notmuch-show-reply)
(test-output))"