def test_num_fail():
actual = fizz_buzz(2)
expected = 1
assert actual != expected
def test_fizz_buzz_pass():
actual = fizz_buzz(15)
expected = 'FizzBuzz'
assert actual == expected
def test_num_pass():
actual = fizz_buzz(2)
expected = 2
assert actual == expected
def test_buzz_fail():
actual = fizz_buzz(7)
expected = 'Buzz'
assert actual != expected
def test_buzz_pass():
actual = fizz_buzz(5)
expected = "Buzz"
assert actual == expected
def test_fizz_fail():
actual = fizz_buzz(4)
expected = "Fizz"
assert actual != expected
def test_fizz_buzz_fail():
actual = fizz_buzz(15)
expected = 'FizzBuz'
assert actual != expected