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72 lines
2.2 KiB
72 lines
2.2 KiB
import nock from 'nock';
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import { MILLISECOND, SECOND } from '../constants/time';
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import getFetchWithTimeout from './fetch-with-timeout';
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describe('getFetchWithTimeout', function () {
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it('fetches a url', async function () {
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nock('https://api.infura.io').get('/money').reply(200, '{"hodl": false}');
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const fetchWithTimeout = getFetchWithTimeout(SECOND * 30);
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const response = await (
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await fetchWithTimeout('https://api.infura.io/money')
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).json();
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expect(response).toStrictEqual({
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hodl: false,
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});
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});
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it('throws when the request hits a custom timeout', async function () {
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nock('https://api.infura.io')
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.get('/moon')
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.delay(SECOND * 2)
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.reply(200, '{"moon": "2012-12-21T11:11:11Z"}');
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const fetchWithTimeout = getFetchWithTimeout(MILLISECOND * 123);
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const fetchWithTimeoutThrowsError = async () => {
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await fetchWithTimeout('https://api.infura.io/moon').then((r) =>
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r.json(),
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);
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throw new Error('Request should throw');
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};
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await expect(fetchWithTimeoutThrowsError()).rejects.toThrow(
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'The user aborted a request.',
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);
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});
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it('should abort the request when the custom timeout is hit', async function () {
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nock('https://api.infura.io')
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.get('/moon')
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.delay(SECOND * 2)
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.reply(200, '{"moon": "2012-12-21T11:11:11Z"}');
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const fetchWithTimeout = getFetchWithTimeout(MILLISECOND * 123);
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const fetchWithTimeoutThrowsError = async () => {
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await fetchWithTimeout('https://api.infura.io/moon').then((r) =>
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r.json(),
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);
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throw new Error('Request should be aborted');
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};
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await expect(fetchWithTimeoutThrowsError()).rejects.toThrow(
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'The user aborted a request.',
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);
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});
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it('throws on invalid timeout', async function () {
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expect(() => getFetchWithTimeout()).toThrow(
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'Must specify positive integer timeout.',
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);
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expect(() => getFetchWithTimeout(-1)).toThrow(
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'Must specify positive integer timeout.',
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);
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expect(() => getFetchWithTimeout({})).toThrow(
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'Must specify positive integer timeout.',
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);
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expect(() => getFetchWithTimeout(true)).toThrow(
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'Must specify positive integer timeout.',
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);
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});
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});
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