assertNull(getBeanInstance(ProcessInstance.class));
assertNull(getBeanInstance("processInstanceId"));
assertNull(getBeanInstance(Execution.class));
assertNull(getBeanInstance("executionId"));
String pid = businessProcess.startProcessByKey("businessProcessBeanTest").getId();
// assert that now we can resolve the ProcessInstance-bean
assertEquals(pid, getBeanInstance(ProcessInstance.class).getId());
assertEquals(pid, getBeanInstance("processInstanceId"));
assertEquals(pid, getBeanInstance(Execution.class).getId());