content: /*
   * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.activiti.standalone.testing;
  
  import static org.assertj.core.api.Assertions.assertThat;
  
  import org.activiti.engine.ManagementService;
  import org.activiti.engine.RuntimeService;
  import org.activiti.engine.TaskService;
  import org.activiti.engine.impl.test.JobTestHelper;
  import org.activiti.engine.task.Task;
  import org.activiti.engine.test.ActivitiRule;
  import org.activiti.engine.test.Deployment;
  import org.junit.Rule;
  import org.junit.Test;
  
  /**
   * Test runners follow the this rule: - if the class extends Testcase, run as Junit 3 - otherwise use Junit 4
   *
   * So this test can be included in the regular test suite without problems.
   *
  
   */
  public class ActivitiRuleJunit4Test {
  
      @Rule
      public ActivitiRule activitiRule = new ActivitiRule();
  
      @Test
      @Deployment
      public void ruleUsageExample() {
          RuntimeService runtimeService = activitiRule.getRuntimeService();
          runtimeService.startProcessInstanceByKey("ruleUsage");
  
          TaskService taskService = activitiRule.getTaskService();
          Task task = taskService.createTaskQuery().singleResult();
          assertThat(task.getName()).isEqualTo("My Task");
  
          taskService.complete(task.getId());
          assertThat(runtimeService.createProcessInstanceQuery().count()).isEqualTo(0);
      }
  
      // this is to show how JobTestHelper could be used to wait for jobs to be all processed
      @Test
      @Deployment(resources = { "org/activiti/engine/test/bpmn/async/AsyncTaskTest.testAsyncTask.bpmn20.xml" })
      public void testWaitForJobs() {
          RuntimeService runtimeService = activitiRule.getRuntimeService();
          ManagementService managementService = activitiRule.getManagementService();
  
          // start process
          runtimeService.startProcessInstanceByKey("asyncTask");
  
          // now there should be one job in the database:
          assertThat(managementService.createJobQuery().count()).isEqualTo(1);
  
          JobTestHelper.waitForJobExecutorToProcessAllJobs(activitiRule, 5000L, 500L);
  
          // the job is done
          assertThat(managementService.createJobQuery().count()).isEqualTo(0);
      }
  }
  