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

import { writeFile, writeMultipleFiles } from '../../utils/fs';

import { updateJsonFile } from '../../utils/project';

import { getGlobalVariable } from '../../utils/env';

export default async function () {

const isWebpack = !getGlobalVariable('argv')['esbuild'];

// Tests run in 'dev' environment by default.

await writeMultipleFiles({

'src/environment.prod.ts': `

export const environment = {

production: true

};`,

'src/environment.ts': `

export const environment = {

production: false

};

`,

'src/app/environment.spec.ts': `

import { environment } from '../environment';

describe('Test environment', () => {

it('should have production disabled', () => {

expect(environment.production).toBe(false);

});

});

`,

});

await ng('test', '--watch=false');

await updateJsonFile('angular.json', (configJson) => {

const appArchitect = configJson.projects['test-project'].architect;

appArchitect[isWebpack ? 'test' : 'build'].configurations = {

production: {

fileReplacements: [

{

replace: 'src/environment.ts',

with: 'src/environment.prod.ts',

},

],

},

};

if (!isWebpack) {

appArchitect.test.options ??= {};

appArchitect.test.options.buildTarget = '::production';

}

});

// Tests can run in different environment.

await writeFile(

'src/app/environment.spec.ts',

`

import { environment } from '../environment';

describe('Test environment', () => {

it('should have production enabled', () => {

expect(environment.production).toBe(true);

});

});

`,

);

if (isWebpack) {

await ng('test', '--watch=false', '--configuration=production');

} else {

await ng('test', '--watch=false');

}

}