DojoAjaxResponseBuilder builder = new DojoAjaxResponseBuilder(cycle, rlm, mrs, resp, errorPages, assetFactory, "", pageService);
PrintWriter pw = newPrintWriter();
rlm.persistLocale();
expect(cycle.getInfrastructure()).andReturn(infra).anyTimes();
expect(infra.getOutputEncoding()).andReturn(("UTF-8")).anyTimes();
expect(cycle.getParameters("updateParts")).andReturn((String[])parts.toArray(new String[parts.size()]));
expect(resp.getPrintWriter(isA(ContentType.class))).andReturn(pw);
expect(mrs.newMarkupWriter(eq(pw), isA(ContentType.class))).andReturn(writer);