def test_insert_before_rule(self): old_rule = PamdRule.rulefromstring('account required pam_unix.so') new_rule = PamdRule.rulefromstring('account required pam_permit.so') insert_before_rule(self.pamd, old_rule, new_rule) line_to_test = str(new_rule).rstrip() line_to_test += '\n' line_to_test += str(old_rule).rstrip() self.assertIn(line_to_test, str(self.pamd))