code: void injectSpringResources(Object handler, FeatureToken featureToken) throws Exception {
          log.trace("Looking for SpringContext annotation on handler " + handler);
          Class<?> handlerClass = handler.getClass();
          Annotation[] annotations = handlerClass.getAnnotations();
          String contextFileName = findSpringContextFileName(handler, annotations);
          if (contextFileName != null) {
              log.debug("Found SpringContext annotation with value " + contextFileName  + " will inject spring context");
              springInjector.injectSpringContext(handler, featureToken, contextFileName);
          }
      }
docs: Will load a Spring context from the named @ContextConfiguration resource. Will then inject the beans
  into fields annotated with @Resource where the name of the bean matches the name of the field.
  
  @param handler an instance of the handler class that will be used for testing