This test for a bug copy/pasting underlined text. The color of the underline should be the color of the element that has the text-decoration property.
| <span>
|   style="caret-color: rgb(255, 0, 0); color: rgb(255, 0, 0); text-decoration: underline;"
|   "This should be underlined.<#selection-caret>"
| <br>