Function dispatchKeyDownEvent

front_end/testing/DOMHelpers.ts:175–179

(element: T, options: KeyboardEventInit = {})

 * Dispatches a keydown event. Errors if the event was not dispatched successfully.
 */
export function dispatchKeyDownEvent<T extends Element>(element: T, options: KeyboardEventInit = {}) {
  const clickEvent = new KeyboardEvent('keydown', options);
  const success = element.dispatchEvent(clickEvent);
  assert.isOk(success, 'Failed to trigger keydown event successfully.');
}

export function dispatchInputEvent<T extends Element>(element: T, options: InputEventInit = {}) {
  const inputEvent = new InputEvent('input', options);