def run(self, packs, update=False):
        for pack_name in packs:
            setup_pack_virtualenv(pack_name=pack_name, update=update, logger=self.logger)

        message = ('Successfuly set up virtualenv for the following packs: %s' %
                   (', '.join(packs)))
        return message
Tests checking domain existence when the domain does not exist
dataset/ETHPy150Open StackStorm/st2/contrib/packs/actions/pack_mgmt/setup_virtualenv.py/SetupVirtualEnvironmentAction.run--crossover with--dataset/ETHPy150Open saltstack/salt/tests/unit/modules/boto_elasticsearch_domain_test.py/BotoElasticsearchDomainTestCase.test_that_when_checking_if_a_domain_exists_and_a_domain_does_not_exist_the_domain_exists_method_returns_false