What’s the correct call to fire an onChange event on an input with react-testing-library’s fireEvent API?

•   fireEvent.change(input, { target: { value: 'myValue' } });
  

•   fireEvent.change(input, { value: 'myValue' });
  

•   fireEvent.onChange(input, { target: { value: 'myValue' } });
  

How would you fire a click event on a submit button with react-testing-library fireEvent API?

•   fireEvent.onClick(button);
  

•   fireEvent.click(button);
  

•   fireEvent.onClick(button, { target: { value: 'submit' } });
  

When locating an element by using one of the screen querying methods from react-testing-library, such as screen.getByRole or screen.getByLabelText, what would be the return value of the call if the element is not found?

• An error will be thrown

• null

• undefined