s-end">&nbsp;</div>` );

      const cefalseBeginning = document.querySelector( '#cefalse-boundaries-beginning' );
      const cefalseEnd = document.querySelector( '#cefalse-boundaries-end' );
      const paragraph = document.querySelector( '#paragraph-boundaries' );

      utils.editingHost.focus();
      document.execCommand( 'selectAll' );
      document.execCommand( 'delete' );

      assert_false( cefalseBeginning.isConnected, 'cE=false element at the beginning should be removed' );
      assert_false(