You can test your "normal" Spring MVC Controllers using the MockMvc class like so:
mockMvc
.perform(get("/my/fine/path"))
.andExpect(status().isOk());
From the Spring Reference on Handler Mappings:
Since there is really no such thing as a URL within a Portlet, we must use other mechanisms to control mappings. The two most common are the portlet mode and a request parameter, but anything available to the portlet request can be used in a custom handler mapping.
Is MockMvc only for "normal" Controllers or is there a way of using it when testing Portlet Controllers?