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import assert from 'node:assert/strict';
import { after, before, describe, it } from 'node:test';
import { fileURLToPath } from 'node:url';
import { Worker } from 'node:worker_threads';
import * as cheerio from 'cheerio';
import nodejs from '../dist/index.js';
import { loadFixture } from './test-utils.js';
describe('Errors', () => {
/** @type {import('./test-utils.js').Fixture} */
let fixture;
before(async () => {
fixture = await loadFixture({
root: './fixtures/errors/',
output: 'server',
adapter: nodejs({ mode: 'standalone' }),
});
await fixture.build();
});
let devPreview;
// biome-ignore lint/suspicious/noDuplicateTestHooks: <explanation>
before(async () => {
// The two tests that need the server to run are skipped
// devPreview = await fixture.preview();
});
after(async () => {
await devPreview?.stop();
});
it('stays alive after offshoot promise rejections', async () => {
// this test needs to happen in a worker because node test runner adds a listener for unhandled rejections in the main thread
const url = new URL('./fixtures/errors/dist/server/entry.mjs', import.meta.url);
const worker = new Worker(fileURLToPath(url), {
type: 'module',
env: { ASTRO_NODE_LOGGING: 'enabled' },
});
await new Promise((resolve, reject) => {
worker.stdout.on('data', (data) => {
setTimeout(() => reject('Server took too long to start'), 1000);
if (data.toString().includes('Server listening on http://localhost:4321')) resolve();
});
});
await fetch('http://localhost:4321/offshoot-promise-rejection');
// if there was a crash, it becomes an error here
await worker.terminate();
});
it(
'rejected promise in template',
{ skip: true, todo: 'Review the response from the in-stream' },
async () => {
const res = await fixture.fetch('/in-stream');
const html = await res.text();
const $ = cheerio.load(html);
assert.equal($('p').text().trim(), 'Internal server error');
}
);
it(
'generator that throws called in template',
{ skip: true, todo: 'Review the response from the generator' },
async () => {
const result = ['<!DOCTYPE html><h1>Astro</h1> 1', 'Internal server error'];
/** @type {Response} */
const res = await fixture.fetch('/generator');
const reader = res.body.getReader();
const decoder = new TextDecoder();
const chunk1 = await reader.read();
const chunk2 = await reader.read();
const chunk3 = await reader.read();
assert.equal(chunk1.done, false);
console.log(chunk1);
console.log(chunk2);
console.log(chunk3);
if (chunk2.done) {
assert.equal(decoder.decode(chunk1.value), result.join(''));
} else if (chunk3.done) {
assert.equal(decoder.decode(chunk1.value), result[0]);
assert.equal(decoder.decode(chunk2.value), result[1]);
} else {
throw new Error('The response should take at most 2 chunks.');
}
}
);
});
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