nsertLineBreak at end of a paragraph",
    editorInnerHTML: "<p>abcdef[]</p>",
    run: (win, doc, editingHost) => {
      doc.execCommand("insertLineBreak");
    },
  },
  {
    description: "insertLineBreak at start of a listitem",
    editorInnerHTML: "<ul><li>[]abcdef</li></ul>",
    run: (win, doc, editingHost) => {
      doc.execCommand("insertLineBreak");
    },
  },
  {
    description: "insertLineBreak at middle of a listitem",
    editorInnerHTML: "<ul><li>abc[]def</li></ul>",
    run: (win, doc, 