// import
import static org.powermock.api.support.membermodification.MemberMatcher.method;
import static org.powermock.api.support.membermodification.MemberModifier.stub;
// annotation
@RunWith(PowerMockRunner.class)
@PrepareForTest({ $XxxController.class, $XxxServiceImpl.class })
//mock
stub(method( $XxxController.class , " $methodName ")).toReturn( $RETURN_VALUE );