wac.getServletContext().setAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE, wac);
CommonsMultipartResolver resolver = new CommonsMultipartResolver(wac.getServletContext());
assertTrue(resolver.getFileItemFactory().getRepository().getAbsolutePath().endsWith("mytemp"));
MockFilterConfig filterConfig = new MockFilterConfig(wac.getServletContext(), "filter");
filterConfig.addInitParameter("multipartResolverBeanName", "myMultipartResolver");
final List files = new ArrayList();
FilterChain filterChain = new FilterChain() {
public void doFilter(ServletRequest originalRequest, ServletResponse response) {
if (originalRequest instanceof MultipartHttpServletRequest) {