def testFriendly3(self): self.assertEqual(hw.friendly("How are you?"), "Good question!")
def testFriendly4(self): self.assertEqual(hw.friendly("Huh?"), "Good question!")
def testFriendly2(self): self.assertEqual(type(hw.friendly("How are you?")), type(""))
def testFriendly1(self): self.assertEqual(type(hw.friendly("Hello")), type(""))
def testFriendly3(self): self.assertEqual(hw.friendly("How are you?"), 'Good question!')