createSequence example

$flowActions = $this->getAppFlowActions($appId);
        static::assertIsArray($flowActions);
        static::assertArrayHasKey(0, $flowActions);
        static::assertIsArray($flowActions[0]);
        static::assertArrayHasKey('id', $flowActions[0]);

        $flowId = Uuid::randomHex();
        $this->createFlow($flowId);

        $sequenceId = Uuid::randomHex();
        $this->createSequence($sequenceId, $flowId, $flowActions[0]['id']);

        $flowAction = Action::createFromXmlFile(__DIR__ . '/_fixtures/withFlowExtension/Resources/flow-v2.xml');
        $flowActionPersister = $this->getContainer()->get(FlowActionPersister::class);
        $flowActionPersister->updateActions($flowAction, $appId, $context, 'en-GB');

        $appFlowActionId = $this->getAppFlowActionIdFromSequence($sequenceId);
        static::assertEquals($appFlowActionId, $flowActions[0]['id']);
    }

    public function testUpdateFlowEventApp(): void
    {