import assert from 'node:assert';

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

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

import { assertIsError } from '../../utils/utils';

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

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

export default async function () {

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

await writeFile(

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

`

it('should fail', () => {

expect(undefined).toBeTruthy();

});

`,

);

// when sourcemaps are 'on' the stacktrace will point to the spec.ts file.

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

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

if (isWebpack) {

appArchitect['test'].options.sourceMap = true;

} else {

appArchitect['build'].configurations.development.sourceMap = true;

}

});

try {

await ng('test', '--no-watch');

throw new Error('ng test should have failed.');

} catch (error) {

assertIsError(error);

assert.match(error.message, /\(src\/app\/app\.spec\.ts:3:27/);

assert.doesNotMatch(error.message, /webpack/);

}

// when sourcemaps are 'off' the stacktrace won't point to the spec.ts file.

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

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

if (isWebpack) {

appArchitect['test'].options.sourceMap = false;

} else {

appArchitect['build'].configurations.development.sourceMap = false;

}

});

try {

await ng('test', '--no-watch');

throw new Error('ng test should have failed.');

} catch (error) {

assertIsError(error);

assert.match(error.message, /main\.js/);

}

}