How can I check my print statements in the test?

I am trying to write test function for my print function. But there I got problem. Can you help me if I'm doing it in a right way? and what am I doing wrong? I am using capture stdout statement for my test.

def func(name):
    print('')
    print('  %s' % name)
    print('You have finished your test.')
@pytest.mark.parametrize('name, expected_out',
                     [('', ''),
                      ('something', 'something'),
                      ('You have finished your test.', 'You have finished your test.')])
def test_func(capsys, name, expected_out):
   func('name')# I don't sure that here I need to pass an argument
   out, _ = capsys.readoutter()
   assert out == expected_out

And I got this kind of error for all my lines.