Method getCells

packages/@react-aria/test-utils/src/tree.ts:286–289

* Returns the tree's cells if any. Can be filtered against a specific row if provided via * `element`.

(opts: {element?: HTMLElement} = {})

   * `element`.
   */
  getCells(opts: {element?: HTMLElement} = {}): HTMLElement[] {
    let {element = this.getTree()} = opts;
    return within(element).queryAllByRole('gridcell');
  }
}