@Test
public void testGetExecutionConfigForIsolatedSystemTask() {

    System.setProperty("workflow.isolated.system.task.worker.thread.count", "7");
    Configuration configuration = new SystemPropertiesConfiguration();
    systemTaskExecutor = new SystemTaskExecutor(queueDAO, workflowExecutor, configuration, executionService);
    assertEquals(systemTaskExecutor.getExecutionConfig("test-iso").getSemaphoreUtil().availableSlots(), 7);
}