Given this test suite code snippet, what will be the output when running the suite?

Given this test suite code snippet, what will be the output when running the suite?

import unittest

class TestMath(unittest.TestCase):
    def test_add(self):
        self.assertEqual(2 + 2, 4)

class TestString(unittest.TestCase):
    def test_upper(self):
        self.assertEqual('abc'.upper(), 'ABC')

suite = unittest.TestSuite()
suite.addTest(TestMath('test_add'))
suite.addTest(TestString('test_upper'))

runner = unittest.TextTestRunner()
result = runner.run(suite)