def test_equals_2(self):
     self.assertEqual(highest_age(self.g1, self.g2), 'kay')
 def test_equals_5(self):
     self.assertEqual(highest_age([
         {'name': 'kay', 'age': 2}, {'name': 'john', 'age': 130},
         {'name': 'kay', 'age': 130}
     ], self.g2), 'kay')
 def test_equals(self):
     self.assertEqual(highest_age(self.g1, [
         {'name': 'john', 'age': 1}, {'name': 'alice', 'age': 77}
     ]), 'alice')