class GraphQLPerformanceTest {
    private static final List<SomeWrapper> objects = IntStream
            .range(0, 10_000_000)
            .mapToObj(i -> new SomeWrapper("value #" + i))
            .collect(Collectors.toList());

    @Value
    public static class SomeWrapper {
        String someValue;
    }

    private final GraphQL graphQL;

    public GraphQLPerformanceTest() {
        TypeDefinitionRegistry typeDefinitionRegistry = new SchemaParser().parse(
                """
                type Query {
                    giveMeLargeResponse: [SomeWrapper]
                }
                type SomeWrapper {
                    someValue: String
                }
                """
        );
        RuntimeWiring wiring = RuntimeWiring.newRuntimeWiring()
                .type(newTypeWiring("Query")
                        .dataFetcher("giveMeLargeResponse", env -> objects))
                .build();
        GraphQLSchema schema = new SchemaGenerator().makeExecutableSchema(typeDefinitionRegistry, wiring);
        this.graphQL = GraphQL.newGraphQL(schema).build();
    }

    @Test
    void testPerformance() {
        graphQL.execute(
            """
            query {
                giveMeLargeResponse {
                    someValue
                }
            }
            """
        );
    }
}