def test_mask_word_with_empty_string():
with pytest.raises(InvalidWordException):
masked = _mask_word('')
def test_mask_word_with_empty_string():
with pytest.raises(InvalidWordException):
masked = _mask_word('')
def test_mask_word_with_valid_word():
masked = _mask_word('Python')
assert masked == '******'
def test_mask_word_with_valid_word():
masked = _mask_word('Python')
assert masked == '******'
