code:     protected void setUp() throws Exception {
          super.setUp();
          req = new MockHttpServletRequest();
          req.setupGetParameterMap(new HashMap());
          req.setupGetContextPath("/my/namespace");
  
          config = new DefaultConfiguration();
          PackageConfig pkg = new PackageConfig.Builder("myns")
              .namespace("/my/namespace").build();
          PackageConfig pkg2 = new PackageConfig.Builder("my").namespace("/my").build();
          config.addPackageConfig("mvns", pkg);
          config.addPackageConfig("my", pkg2);
          configManager = new ConfigurationManager() {
              public Configuration getConfiguration() {
                  return config;
              }
          };
      }
  
  