Я пытаюсь высмеять MBeanServer
с Mockito, но мои попытки не удались.mockStatic: mock java.lang с PowerMock
@Test
public void testGetAllCacheProperties() {
mockStatic(ManagementFactory.class);
MBeanServer server = MBeanServerFactory.newMBeanServer();
ObjectInstance inst = server.registerMBean(new MyBeanService(), ObjectName.getInstance(SERVICE_NAME));
given(ManagementFactory.getPlatformMBeanServer()).willReturn(server);
}
я предполагаю, чтобы придать свой макет в метод, который обычно работает на jBoss AS 7
:
@GET
public Response getAllProperties() {
MBeanServer platformMBeanServer = ManagementFactory.getPlatformMBeanServer();
Но он терпит неудачу с исключением:
org.mockito.exceptions.misusing.WrongTypeOfReturnValue:
JmxMBeanServer cannot be returned by getPlatformMBeanServer()
getPlatformMBeanServer() should return MBeanServer
Update
Когда я пытаюсь
PowerMockito.doReturn(server).when(ManagementFactory.class, "getPlatformMBeanServer");
я получаю исключение:
java.lang.LinkageError: loader constraint violation: when resolving method "java.lang.management.ManagementFactory.getPlatformMBeanServer()Ljavax/management/MBeanServer;" the class loader (instance of org/powermock/core/classloader/MockClassLoader) of the current class, my_package_for_test_class.TestClass, and the class loader (instance of <bootloader>) for the method's defining class, java/lang/management/ManagementFactory, have different Class objects for the type javax/management/MBeanServer used in the signature