FormRepresentation form = createMockForm("myForm", "key1", "key2");
FormPreviewDTO dto = createFormPreviewDTO(form);
TranslatorException exception = new TranslatorException("Something going wrong");
EasyMock.expect(translator.translateForm(EasyMock.eq(form))).andThrow(exception).once();
EasyMock.expect(context.getContextPath()).andReturn("/").anyTimes();
EasyMock.replay(renderer, translator, context, request);
Response resp = restService.getFormPreview(dto, "lang", context, request);
EasyMock.verify(renderer, translator, context, request);