def test_calculator_multiply_is_zero(): calt = Calculator() num1 = 3 num2 = 1 expected = 0 with pytest.raises(Exception): assert calt.multiply(num1, num2)
def test_calculator_add_is_zero(): calt = Calculator() num1 = 0 num2 = 1 expected = 0 assert calt.multiply(num1, num2) == expected