def test_equals_2(self): self.assertEqual(spin_words('Hey fellow warriors'), 'Hey wollef sroirraw')
def test_equals_4(self): self.assertEqual(spin_words('This is another test'), 'This is rehtona test')
def test_equals(self): self.assertEqual(spin_words('Welcome'), 'emocleW')
def test_equals_3(self): self.assertEqual(spin_words('This is a test'), 'This is a test')