Question 18
Consider the following function to be tested and test functions given in the Python code snippet below.
test_file.py
powers = []
for i in range(1,5): def powers_of_x(x): return x**i powers.append(powers_of_x)
powers_of_3 = [x(3) for x in powers]
def testcase_1(): assert 9 in powers_of_3
def testcase_2(): assert 27 in powers_of_3
def testcase_3(): assert 64 in powers_of_3For the command pytest test_file.py, what will be the output on the terminal?