Call onSelect callback for Air datepicker from Jest unit tests

I am writing a wrapper on top of Air-datepicker in React.js for our component library. I have chosen to pass/override ‘onSelect’ hook while passing the options to Datepicker while instantiating.

While writing the unit test using Jest and react-testing-library, I am not able to invoke onSelect handler through the event mechanism. The steps I am following:

1. rendered the component.
2. picked the text input component (a React component) using screen API.
3. Fired focusIn event on text input, so that date picker will be displayed.
4. Next, I am trying to select datepicker-cell.
5. Next I am trying to fire the click event on datepicker-cell.
6. If I put the breakpoint in onSelect hook, the control never comes to this hook.

Could you please help, how can I solve this issue?