import { expectFileNotToExist, expectFileToExist } from '../../../utils/fs';

import { getActivePackageManager } from '../../../utils/packages';

import { git, ng } from '../../../utils/process';

import {

createNpmConfigForAuthentication,

setNpmEnvVarsForAuthentication,

} from '../../../utils/registry';

export default async function () {

// Yarn specific test that tests YARN_ env variables.

// https://classic.yarnpkg.com/en/docs/envvars/

if (getActivePackageManager() !== 'yarn') {

return;

}

const command = ['add', '@angular/pwa', '--skip-confirmation'];

// Environment variables only

await expectFileNotToExist('public/manifest.webmanifest');

setNpmEnvVarsForAuthentication(false, true);

await ng(...command);

await expectFileToExist('public/manifest.webmanifest');

await git('clean', '-dxf');

// Mix of config file and env vars works

await expectFileNotToExist('public/manifest.webmanifest');

await createNpmConfigForAuthentication(false, true);

await ng(...command);

await expectFileToExist('public/manifest.webmanifest');

}