123456789101112131415161718192021222324252627282930313233343536373839404142434445464748
import test from 'ava';import {HTTPError} from '../source/index.js';import {Mutable} from '../source/utils/types.js';
function createFakeResponse({status, statusText}: {status?: number; statusText?: string}): Response {	// Start with a realistic fetch Response.	const response: Partial<Mutable<Response>> = {...new Response()};
	response.status = status;	response.statusText = statusText;
	return response as Response;}
test('HTTPError handles undefined response.statusText', t => {	const status = 500;	// @ts-expect-error missing Request	const error = new HTTPError(		// This simulates the case where a browser Response object does		// not define statusText, such as IE, Safari, etc.		// See https://developer.mozilla.org/en-US/docs/Web/API/Response/statusText#Browser_compatibility		createFakeResponse({statusText: undefined, status}),	);
	t.is(error.message, 'Request failed with status code 500');});
test('HTTPError handles undefined response.status', t => {	// @ts-expect-error missing Request	const error = new HTTPError(		// This simulates a catastrophic case where some unexpected		// response object was sent to HTTPError.		createFakeResponse({statusText: undefined, status: undefined}),	);
	t.is(error.message, 'Request failed with an unknown error');});
test('HTTPError handles a response.status of 0', t => {	// @ts-expect-error missing Request	const error = new HTTPError(		// Apparently, it's possible to get a response status of 0.		createFakeResponse({statusText: undefined, status: 0}),	);
	t.is(error.message, 'Request failed with status code 0');});