format-block-with-trailing-br.html | Explore in Territory

<!doctype html>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script src="../assert_selection.js"></script>
<script>
selection_test(
    '<div contenteditable><div>|abc<br></div></div>',
    'FormatBlock pre',
    '<div contenteditable><pre>|abc</pre></div>');
</script>

chromium/third_party/blink/web_tests/editing/execCommand/format-block-with-trailing-br.html