This test was broken by #3268 (getLineHTMLForExport - Fixes#2486 but breaks
plugins). This change aims to facilitate debugging.
Expected:
<!doctype html><html><body><ul class="bullet"><li>one</li><li>2</li></ul><br><ul><ul class="bullet"><li>ul2</li></ul></ul></body></html>
Received:
<!doctype html><html><body><ul class="bullet"><li>one</li><li>2</ul><br><ul class="bullet"><li><ul class="bullet"><li>ul2</ul></li></ul></body></html>
f2b5f3bca2