press(key[, options])
Dispatches a keydown event followed by a keyup event. This is useful for simulating pressing a key.
| Parameter | Type | Default | Description | 
|---|---|---|---|
| key | string | '' | Name of the key to press, such as Enter. | 
| options | object | null | Optional settings. | 
| options.delay | number | 0 | Optional. Time to wait before running the press action in milliseconds. | 
Returns
| Type | Description | 
|---|---|
| Promise<void> | A Promise that fulfills when the key has been pressed. | 






