const assert = require('assert/strict'); const nock = require('nock'); const got = require('got'); const OembedService = require('../'); describe('oembed-service', function () { /** @type {OembedService} */ let oembedService; before(function () { oembedService = new OembedService({ config: {get() { return true; }}, externalRequest: got }); nock.disableNetConnect(); }); afterEach(function () { nock.cleanAll(); }); describe('known provider', function () { it('should return data if successful', async function () { nock('https://www.youtube.com') .get('/oembed') .query(true) .reply(200, { title: 'Test Title', author_name: 'Test Author', author_url: 'https://www.youtube.com/user/testauthor', html: '' }); const response = await oembedService.knownProvider('https://www.youtube.com/watch?v=1234'); assert.equal(response.title, 'Test Title'); assert.equal(response.author_name, 'Test Author'); assert.equal(response.author_url, 'https://www.youtube.com/user/testauthor'); assert.equal(response.html, ''); }); it('should return a ValidationError if upstream 401s', async function () { nock('https://www.youtube.com') .get('/oembed') .query(true) .reply(401); try { await oembedService.knownProvider('https://www.youtube.com/watch?v=1234'); } catch (error) { assert.equal(error.name, 'ValidationError'); assert.equal(error.statusCode, 422); assert.equal(error.context, 'URL contains a private resource.'); } }); it('should return a ValidationError if upstream 403s', async function () { nock('https://www.youtube.com') .get('/oembed') .query(true) .reply(403); try { await oembedService.knownProvider('https://www.youtube.com/watch?v=1234'); } catch (error) { assert.equal(error.name, 'ValidationError'); assert.equal(error.statusCode, 422); assert.equal(error.context, 'URL contains a private resource.'); } }); it('should return a ValidationError if upstream 404s', async function () { nock('https://www.youtube.com') .get('/oembed') .query(true) .reply(404); try { await oembedService.knownProvider('https://www.youtube.com/watch?v=1234'); } catch (error) { assert.equal(error.name, 'ValidationError'); assert.equal(error.statusCode, 422); assert.equal(error.context, 'Request failed with error code 404'); } }); it('should return a ValidationError if upstream 500s', async function () { nock('https://www.youtube.com') .get('/oembed') .query(true) .reply(500); try { await oembedService.knownProvider('https://www.youtube.com/watch?v=1234'); } catch (error) { assert.equal(error.name, 'ValidationError'); assert.equal(error.statusCode, 422); assert.equal(error.context, 'Request failed with error code 500'); } }); }); describe('fetchOembedDataFromUrl', function () { it('allows rich embeds to skip height field', async function () { nock('https://www.example.com') .get('/') .query(true) .reply(200, ``); nock('https://www.example.com') .get('/oembed') .query(true) .reply(200, { type: 'rich', version: '1.0', title: 'Test Title', author_name: 'Test Author', author_url: 'https://example.com/user/testauthor', html: '', width: 640, height: null }); const response = await oembedService.fetchOembedDataFromUrl('https://www.example.com'); assert.equal(response.title, 'Test Title'); assert.equal(response.author_name, 'Test Author'); assert.equal(response.author_url, 'https://example.com/user/testauthor'); assert.equal(response.html, ''); }); }); });