static WildcardType getWildcardType(String methodName) throws Exception {
      ParameterizedType parameterType =
          (ParameterizedType)
              WithWildcardType.class.getDeclaredMethod(methodName, List.class)
                  .getGenericParameterTypes()[0];
      return (WildcardType) parameterType.getActualTypeArguments()[0];
    }
  }

  public void testNewWildcardType() throws Exception {

      ParameterizedType parameterType =
          (ParameterizedType)
              WithGenericBound.class.getDeclaredMethod(methodName, List.class)
                  .getGenericParameterTypes()[0];
      parameterType =
          (ParameterizedType) TypeToken.of(this.getClass()).resolveType(parameterType).getType();
      return parameterType.getActualTypeArguments()[0];
    }
  }

      ParameterizedType parameterType =
          (ParameterizedType)
              WithGenericBound.class.getDeclaredMethod(methodName, List.class)
                  .getGenericParameterTypes()[0];
      parameterType =
          (ParameterizedType) TypeToken.of(this.getClass()).resolveType(parameterType).getType();
      return parameterType.getActualTypeArguments()[0];
    }
  }

    assertThat(parameters).hasSize(1);
    TypeToken<?> parameterType = parameters.get(0).getType();
    assertEquals(List.class, parameterType.getRawType());
    assertFalse(
        parameterType.getType().toString(),
        parameterType.isSupertypeOf(new TypeToken<List<Integer>>() {}));
  }