Error in Test case 4 and 5

[dataheiress]

The code below asserts that 56 is a prime number and 97 is not a prime number, which are both false.

def test_case4(self):
        """
        Testcase 4
        """
        input = 56
        output = app.solution(input)
        self.assertEqual(output, True)

    def test_case5(self):
        "Testcase 5"
        input = 97
        output = app.solution(input)
        self.assertEqual(output, False)