65 lines
1.6 KiB
TypeScript
65 lines
1.6 KiB
TypeScript
import rewiremock from 'rewiremock';
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import '../../../../mocks/electron';
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import { expect } from 'chai';
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import 'mocha';
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import nock from 'nock';
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import { Response } from 'node-fetch';
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import sinon from 'sinon';
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import { container } from '../../core/container';
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import { Store } from '../store/store';
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import { StoreMock } from '../store/store.mock';
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import { IWebCrawler } from './i-web-crawler';
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describe('Web Crawler', function () {
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this.timeout(2000);
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before(() => {
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rewiremock.enable();
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container.unbind(Symbol.for('store'));
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container.bind(Symbol.for('store')).to(StoreMock);
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});
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beforeEach(() => {
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if (!nock.isActive()) {
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nock.activate();
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}
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});
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afterEach(() => {
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nock.cleanAll();
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});
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after(() => {
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rewiremock.disable();
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container.unbind(Symbol.for('store'));
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container.bind(Symbol.for('store')).to(Store);
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});
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it('fetches websites', async () => {
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const callback = sinon.spy();
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const testUrl = 'https://example.com';
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nock(testUrl)
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.get(/.*/)
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.reply(
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HttpCode.OK,
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() => {
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callback();
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return JSON.stringify([{ id: 12, comment: 'Hey there' }]);
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},
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{ 'Content-Type': 'application/json' }
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)
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.persist();
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const webCrawler: IWebCrawler = container.get(Symbol.for('web-crawler'));
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const res: Response = await webCrawler.fetch(testUrl);
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expect(callback.callCount).to.equal(1, 'multiple requests (or none) are sent when only one should be');
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const json = (await res.json()) as unknown;
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expect(json).to.deep.equal([{ id: 12, comment: 'Hey there' }], 'response body is incorrect');
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});
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});
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