How can I get a list of instantiated beans from Spring?

Question

I have several beans in my Spring context that have state, so I\'d like to reset that state before/after unit tests.

My idea was to add a method to a helper class wh

Answer 1

Using the previous answers, I've updated this to use Java 8 Streams API:

@Inject
private ApplicationContext applicationContext;

@Before
public void resetMocks() {
    ConfigurableListableBeanFactory beanFactory = ((AbstractApplicationContext) applicationContext).getBeanFactory();
    Stream.of(applicationContext.getBeanDefinitionNames())
            .map(n -> beanFactory.getSingleton(n))
            // My ConfigurableListableBeanFactory isn't compiled for 1.8 so can't use method reference. If yours is, you can say
            // .map(ConfigurableListableBeanFactory::getSingleton)
            .filter(b -> Mockito.mockingDetails(b).isMock())
            .forEach(Mockito::reset);
}