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Camunda BPM Assert Scenario allows you to specify the actions needed at process wait states before you start the process instances executing your test scenario. As a consequence, writing such tests is easier and faster than ever before. And refactoring and changing large process models and their test suites can almost be done in the blink of an eye: ;-) Done! Check it out and judge yourself!

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package org.camunda.bpm.scenario.impl.waitstate;


import org.camunda.bpm.engine.history.HistoricActivityInstance;
import org.camunda.bpm.engine.runtime.EventSubscription;
import org.camunda.bpm.scenario.ProcessScenario;
import org.camunda.bpm.scenario.act.Action;
import org.camunda.bpm.scenario.delegate.EventSubscriptionDelegate;
import org.camunda.bpm.scenario.impl.ProcessRunnerImpl;
import org.camunda.bpm.scenario.impl.delegate.AbstractEventSubscriptionDelegate;
import org.camunda.bpm.scenario.impl.delegate.EventSubscriptionDelegateImpl;

import java.util.Map;

/**
 * @author Martin Schimak
 */
public class SignalIntermediateCatchEventExecutable extends AbstractEventSubscriptionDelegate {

  private EventSubscriptionDelegate eventSubscriptionDelegate;

  public SignalIntermediateCatchEventExecutable(ProcessRunnerImpl runner, HistoricActivityInstance instance) {
    super(runner, instance);
    eventSubscriptionDelegate = EventSubscriptionDelegateImpl.newInstance(this, delegate);
  }

  @Override
  protected EventSubscription getDelegate() {
    return getRuntimeService().createEventSubscriptionQuery().eventType("signal").activityId(getActivityId()).executionId(getExecutionId()).singleResult();
  }

  @Override
  protected Action action(ProcessScenario scenario) {
    return scenario.waitsAtSignalIntermediateCatchEvent(getActivityId());
  }

  @Override
  public void receive() {
    eventSubscriptionDelegate.receive();
  }

  @Override
  public void receive(Map variables) {
    eventSubscriptionDelegate.receive(variables);
  }

}