I'm trying to mock a call to the final method ResourceBundle.getString()
. With PowerMock 1.4.12 and EasyMock 3.1, the call is not being mocked; instead, the "real" method is called.
My test class:
@RunWith(PowerMockRunner.class)
@PrepareForTest(ResourceBundle.class)
public class TestSuite {
@Before
public void setUp() throws Exception {
ResourceBundle resourceBundleMock = PowerMock.createNiceMock(ResourceBundle.class);
expect(resourceBundleMock.getString(BundleConstants.QUEUE)).andReturn("Queue");
PowerMock.replay(resourceBundleMock);
beanBeingTested.setMessages(resourceBundleMock);
}
...
}
Code in BeanBeingTested:
private ResourceBundle messages;
...
String label = messages.getString(BundleConstants.QUEUE);
Error message:
java.util.MissingResourceException: Can't find resource for bundle $java.util.ResourceBundle$$EnhancerByCGLIB$$e4a02557, key Queue
at java.util.ResourceBundle.getObject(ResourceBundle.java:384)
at java.util.ResourceBundle.getString(ResourceBundle.java:344)
at com.yoyodyne.BeanBeingTested.setUpMenus(BeanBeingTested.java:87)
When I step through the test case, the debugger shows the type of beanBeingTested.messages
as "EasyMock for class java.util.ResourceBundle", so the mock is injected correctly. (Also, there's no error on the call to getString()
within the expect()
call during set up).
With a plain mock instead of a nice mock, I get the following error:
java.lang.AssertionError:
Unexpected method call handleGetObject("Queue"):
getString("Queue"): expected: 1, actual: 0
Any idea what I'm doing wrong?
Thanks.