@Test
public void testCommandBusIsNotAutowiredWhenProvided() throws Exception {
testSubject.afterPropertiesSet();
verify(mockApplicationContext, never()).getBeansOfType(CommandBus.class);
}
@Test
public void testCommandBusIsAutowired() throws Exception {
testSubject.setCommandBus(null);
Map<String, CommandBus> map = new HashMap<String, CommandBus>();
map.put("ignored", mockCommandBus);
when(mockApplicationContext.getBeansOfType(CommandBus.class)).thenReturn(map);
testSubject.afterPropertiesSet();
verify(mockApplicationContext).getBeansOfType(CommandBus.class);
}