static HttpResponseTestCase fromNode(Node node) {
        HttpResponseTestCase.Builder builder = builder();
        ObjectNode o = node.expectObjectNode();
        builder.code(o.expectNumberMember(CODE).getValue().intValue());
        updateBuilderFromNode(builder, node);
        return builder.build();
    }
Defines a test case for an HTTP response.
smithy-protocol-test-traits/src/main/java/software/amazon/smithy/protocoltests/traits/HttpResponseTestCase.java