short.py

from unittest import TestCase


class ListCheckTestCase(TestCase):

    def setUp(self):
        self.bad_lst = ['itsppyura', 'itsppoleg', 'dev']
        self.right_lst = ['itsppyura', 'itsppoleg']

    def test_contain_string_pass(self):
        self.assertEquals(filter(lambda x: x.startswith('itspp'), self.right_lst), self.right_lst)

    def test_contain_string_fail(self):
        self.assertEqual(filter(lambda x: x.startswith('itspp'), self.bad_lst), self.bad_lst)