我有一个GraphQLError，如下所示：

export const notFoundError = (msg: string): GraphQLError => {
    return new GraphQLError(msg, {
        extensions: { code: "NOT_FOUND" }
    });
};

字符串
假设一个函数抛出了这个错误

export function test() {
    throw notFoundError("no item found")
}

型
我怎么测试这是玩笑？比如：

expect(() => {
test();
}).toThrow((error: GraphQLError) => {
    // expect statements to test the message and code
})

型
我尝试了这个，然而，我得到一个错误说

expect(received).toThrow(expected)

    Expected constructor name is an empty string
    Received constructor: GraphQLError

    Received message: "no item found"

          2 |
          3 | export const notFoundError = (msg: string): GraphQLError => {
        > 4 |     return new GraphQLError(msg, {
            |            ^
          5 |         extensions: { code: "NOT_FOUND" }
          6 |     });
          7 | };

型
任何帮助都欢迎！