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const config = require('./config');

describe('Fetch network error handling', () => {

it('should render a network error in the DOM', async () => {

await page.setRequestInterception(true);

page.on('request', req => {

if (

config.blockedResourceTypes.includes(req.resourceType()) ||

req.url().includes('/repos')

) {

req.abort();

} else {

req.continue();

}

});

await page.goto(config.baseUrl, { waitUntil: 'networkidle0' });

const fetchErrorRendered = await page.evaluate(

() => document.querySelector('.alert-error') != null,

);

expect(fetchErrorRendered).toBe(true);

});

});