public void testSimplestTask() {
RuntimeService runtimeService = processEngine.getRuntimeService();
TaskService taskService = processEngine.getTaskService();
ManagementService managementService = processEngine.getManagementService();
HistoryService historyService = processEngine.getHistoryService();
Task task = taskService
.createTaskQuery()
.taskName("simpleTask2")
.singleResult();
String processInstanceId = task.getProcessInstanceId();
long expectedHistoryTaskInstances = -1;
String schemaHistory = managementService.getProperties().get("schema.history");
if (schemaHistory.startsWith("create(5.0)")) {
expectedHistoryTaskInstances = 0;
} else {
expectedHistoryTaskInstances = 2;
}
assertEquals(expectedHistoryTaskInstances,
historyService.createHistoricTaskInstanceQuery()
.processInstanceId(processInstanceId)
.orderByTaskName().asc()
.count());
taskService.complete(task.getId());
assertEquals(1, runtimeService
.createExecutionQuery()
.processInstanceId(processInstanceId)
.list()
.size());
assertEquals(expectedHistoryTaskInstances+1,
historyService.createHistoricTaskInstanceQuery()
.processInstanceId(processInstanceId)
.orderByTaskName().asc()
.count());
task = taskService
.createTaskQuery()
.taskName("simpleTask3")
.singleResult();
taskService.complete(task.getId());
assertEquals(0, runtimeService
.createExecutionQuery()
.processInstanceId(processInstanceId)
.list()
.size());
assertEquals(expectedHistoryTaskInstances+1,
historyService.createHistoricTaskInstanceQuery()
.processInstanceId(processInstanceId)
.orderByTaskName().asc()
.count());
}