def test_six(): assert fib_finder(6) == 8
def test_zero(): assert fib_finder(0) == 0
def test_five(): assert fib_finder(5) == 5
def test_four(): assert fib_finder(4) == 3
def test_three(): assert fib_finder(3) == 2
def test_two(): assert fib_finder(2) == 1
def test_one(): assert fib_finder(1) == 1