expect(auditContext).toBe("voice-call.twilio.api");

expect(policy).toEqual({ allowedHostnames: ["api.twilio.com"] });

expect(timeoutMs).toBe(30_000);

expect(init).toEqual(

expect.objectContaining({

method: "POST",

headers: {

Authorization: `Basic ${Buffer.from("AC123:secret").toString("base64")}`,

"Content-Type": "application/x-www-form-urlencoded",

},

}),

);

expect(init?.method).toBe("POST");

expect(init?.headers).toEqual({

Authorization: `Basic ${Buffer.from("AC123:secret").toString("base64")}`,

"Content-Type": "application/x-www-form-urlencoded",

});

const requestBody = init?.body;

if (!(requestBody instanceof URLSearchParams)) {

throw new Error("expected URLSearchParams request body");

release,

});

await expect(

twilioApiRequest({

try {

await twilioApiRequest({

baseUrl: "https://api.twilio.com",

accountSid: "AC123",

authToken: "secret",

endpoint: "/Calls/CA123.json",

body: {},

}),

).rejects.toMatchObject({

name: "TwilioApiError",

httpStatus: 400,

twilioCode: 21220,

message: "Twilio API error: 400 Call is not in-progress. Cannot redirect.",

} satisfies Partial<TwilioApiError>);

});

throw new Error("expected Twilio API request to reject");

} catch (error) {

expect(error).toBeInstanceOf(TwilioApiError);

const twilioError = error as TwilioApiError;

expect(twilioError.name).toBe("TwilioApiError");

expect(twilioError.httpStatus).toBe(400);

expect(twilioError.twilioCode).toBe(21220);

expect(twilioError.message).toBe(

"Twilio API error: 400 Call is not in-progress. Cannot redirect.",

);

}

expect(release).toHaveBeenCalledTimes(1);

});

});