AT:

• I can create a Process containing the following elements:
• NoneStartEvent
• Exclusive- and ParallelGateway
• User-, Service- and ScriptTask
• NoneEndEvent
• SequenceFlows
• A quickstart exists

Example:

bpmnModelInstance = createProcess()
.startEvent()
.id("start-event-id")
.connectTo("user-task-id")
.done()
.userTask()
.id("user-task-id")
.connectTo("end-event-id")
.done()
.endEvent()
.id("end-event-id")
.done()
.done()