Model assembleModelTestHelper(String modelResourceName) {
        return Model.assembler()
                .addImport(getClass().getResource(modelResourceName))
                .assemble()
                .unwrap();
    }
Incorrect build tests:
Test null values for all required variables of TraceFile
smithy-codegen-core/src/test/java/software/amazon/smithy/codegen/core/trace/TraceFileTest.java