test/google-tests.ts

// Copyright (c) 2017, Compiler Explorer Authors
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import nock from 'nock';

import * as google from '../lib/shortener/google';

const googlDomain = 'https://goo.gl';
const shortUrl = '/short';

describe('Google short URL resolver tests', () => {
    after(() => {
        nock.cleanAll();
    });

    const resolver = new google.ShortLinkResolver();

    it('Resolves simple URLs', async () => {
        nock(googlDomain).head(shortUrl).reply(302, {}, {location: 'http://long.url/'});

        const resp = await resolver.resolve(googlDomain + shortUrl);
        resp.should.deep.equal({longUrl: 'http://long.url/'});
    });

    it('Handles missing long urls', () => {
        nock(googlDomain).head(shortUrl).reply(404);

        return resolver.resolve(googlDomain + shortUrl).should.be.rejectedWith('Got response 404');
    });

    it('Handles missing location header', () => {
        nock(googlDomain).head(shortUrl).reply(302);

        return resolver.resolve(googlDomain + shortUrl).should.be.rejectedWith('Missing location url in undefined');
    });

    it('Handles failed requests', () => {
        nock(googlDomain).head(shortUrl).replyWithError('Something went wrong');

        return resolver.resolve(googlDomain + shortUrl).should.be.rejectedWith('Something went wrong');
    });
});