@Test
public void getTypeHandlerFrom_Forum() {

    PublisherData publisherData = mock(PublisherData.class);
    when(publisherData.getType()).thenReturn("Forum");
    PublisherTypeHandler forumTypeHandler = typeHandlerSelectorTestObject.getTypeHandlerFrom(publisherData);
    assertNotNull("Could not found NotificationTypeHandler for 'forum'", forumTypeHandler);
    assertTrue("Wrong type-handler for forum", forumTypeHandler instanceof ForumNotificationTypeHandler);
}