### Question:
HandlebarsTemplateService implements TemplateService { @Override public String render(String templateId, Object context) { StringWriter writer = new StringWriter(); render(templateId,context,writer); return writer.toString(); } HandlebarsTemplateService(String prefix,int cacheSize); void registerHelpers(Map<String,Helper<? extends Object>>helpers); @Override String render(String templateId, Object context); @Override void render(String templateId, Object context, Writer output); @Override Map<String,String> renderMultipart(String templateId, Object context); static final String SERVICE_NAME; }### Answer:
@Test public void testRenderTemplateFromClasspath() { String template = service.render("test-template", context); assertEquals("This is a template with test-value", template); }