bpmn-js/test/spec/features/modeling/behavior/BoundaryEventBehaviorSpec.js

import {
  bootstrapModeler,
  inject
} from 'test/TestHelper';

import modelingModule from 'lib/features/modeling';
import coreModule from 'lib/core';


describe('features/modeling/behavior - boundary event', function() {

  var testModules = [ coreModule, modelingModule ];

  var diagramXML = require('./BoundaryEvent.bpmn');

  beforeEach(bootstrapModeler(diagramXML, { modules: testModules }));


  it('should remove the boundary event from the receive task after connecting the task with an event based gateway',
    inject(function(modeling, elementRegistry) {

      // given
      var eventBasedGateway = elementRegistry.get('EventBasedGateway_1'),
          receiveTask = elementRegistry.get('ReceiveTask_1'),
          boundaryEvent = elementRegistry.get('BoundaryEvent_1');

      // when
      modeling.connect(eventBasedGateway, receiveTask, {
        type: 'bpmn:SequenceFlow'
      });

      // then
      expect(elementRegistry.get(boundaryEvent.id)).to.be.undefined;
    }));

  it('should remove Boundary from ReceiveTask after changing type of Gateway', inject(function(modeling, elementRegistry, bpmnReplace) {

    // given
    var gateway = elementRegistry.get('ExclusiveGateway_1'),
        receiveTask = elementRegistry.get('ReceiveTask_1'),
        boundaryEvent = elementRegistry.get('BoundaryEvent_1');

    // when
    modeling.connect(gateway, receiveTask, {
      type: 'bpmn:SequenceFlow'
    });
    bpmnReplace.replaceElement(gateway, {
      type: 'bpmn:EventBasedGateway'
    });

    // then
    expect(elementRegistry.get(boundaryEvent.id)).not.to.exist;
  }));

});