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How to use _assert_machine_instances method in localstack

Best Python code snippet using localstack_python

test_stepfunctions.py

Source:test_stepfunctions.py

...330    def get_machine_arn(self, sm_name):331        state_machines = self.sfn_client.list_state_machines()["stateMachines"]332        return [m["stateMachineArn"] for m in state_machines if m["name"] == sm_name][0]333    def assert_machine_created(self, state_machines_before):334        return self._assert_machine_instances(len(state_machines_before) + 1)335    def assert_machine_deleted(self, state_machines_before):336        return self._assert_machine_instances(len(state_machines_before))337    def cleanup(self, sm_arn, state_machines_before):338        self.sfn_client.delete_state_machine(stateMachineArn=sm_arn)339        self.assert_machine_deleted(state_machines_before)340    def _assert_machine_instances(self, expected_instances):341        def check():342            state_machines_after = self.sfn_client.list_state_machines()["stateMachines"]343            self.assertEqual(expected_instances, len(state_machines_after))344            return state_machines_after345        return retry(check, sleep=1, retries=4)346    def _get_execution_results(self, sm_arn):347        response = self.sfn_client.list_executions(stateMachineArn=sm_arn)348        executions = sorted(response["executions"], key=lambda x: x["startDate"])349        execution = executions[-1]350        result = self.sfn_client.get_execution_history(executionArn=execution["executionArn"])351        events = sorted(result["events"], key=lambda event: event["timestamp"])352        result = json.loads(events[-1]["executionSucceededEventDetails"]["output"])...

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