container.prepare("myPreparer", requestItem);
expect(resolver.computeAttribute(container, attribute, "myName", "myRole", false, "myDefaultValue",
"myDefaultValueRole", "myDefaultValueType", requestItem)).andReturn(attribute);
expect(container.startContext(requestItem)).andReturn(attributeContext);
container.endContext(requestItem);
container.render(attribute, requestItem);
replay(resolver, container);
model.execute(container, false, "myPreparer", "myRole", "myDefaultValue",
"myDefaultValueRole", "myDefaultValueType", "myName", attribute, requestItem);