    @Test
    public void commonErrorTemplate() throws Exception {

        RockerModel model = com.fizzed.ninja.rocker.views.common_error.template(new Message("Hello!"));
        
        when(context.getContextPath()).thenReturn("/context");
        when(result.getRenderable()).thenReturn(model);
        
        String out = invoke(context, result);
        
        assertThat(out, containsString("href=\"/context/\""));
    }