});

expect(result.changed).toBe(true);

expect(decodeJwtPayload(String(result.auth.tokens?.id_token))).toMatchObject({

email: "peter@example.com",

chatgpt_account_id: "acct_123",

});

const payload = decodeJwtPayload(String(result.auth.tokens?.id_token));

expect(payload.email).toBe("peter@example.com");

expect(payload.chatgpt_account_id).toBe("acct_123");

});

it("leaves current auth metadata unchanged", () => {

const updated = JSON.parse(await fs.readFile(authPath, "utf-8")) as {

tokens?: { id_token?: string };

};

expect(decodeJwtPayload(String(updated.tokens?.id_token))).toMatchObject({

sub: "user",

chatgpt_account_id: "acct_123",

});

const payload = decodeJwtPayload(String(updated.tokens?.id_token));

expect(payload.sub).toBe("user");

expect(payload.chatgpt_account_id).toBe("acct_123");

});

});

});