node/test/parallel/test-repl-load-multiline.js
James M Snell 8caa1dcee6 test: rely less on duplicative common test harness utilities
There are several cleanups here that are not just style nits...

1. The `common.isMainThread` was just a passthrough to the
   `isMainThread` export on the worker_thread module. It's
   use was inconsistent and just obfuscated the fact that
   the test file depend on the `worker_threads` built-in.
   By eliminating it we simplify the test harness a bit and
   make it clearer which tests depend on the worker_threads
   check.
2. The `common.isDumbTerminal` is fairly unnecesary since
   that just wraps a public API check.
3. Several of the `common.skipIf....` checks were inconsistently
   used and really don't need to be separate utility functions.

A key part of the motivation here is to work towards making more
of the tests more self-contained and less reliant on the common
test harness where possible.

PR-URL: https://github.com/nodejs/node/pull/56712
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2025-01-25 07:23:09 +00:00

45 lines
1.1 KiB
JavaScript

'use strict';
const common = require('../common');
const ArrayStream = require('../common/arraystream');
const fixtures = require('../common/fixtures');
const assert = require('assert');
const repl = require('repl');
if (process.env.TERM === 'dumb') {
common.skip('skipping - dumb terminal');
}
const command = `.load ${fixtures.path('repl-load-multiline.js')}`;
const terminalCode = '\u001b[1G\u001b[0J \u001b[1G';
const terminalCodeRegex = new RegExp(terminalCode.replace(/\[/g, '\\['), 'g');
const expected = `${command}
const getLunch = () =>
placeOrder('tacos')
.then(eat);
const placeOrder = (order) => Promise.resolve(order);
const eat = (food) => '<nom nom nom>';
undefined
`;
let accum = '';
const inputStream = new ArrayStream();
const outputStream = new ArrayStream();
outputStream.write = (data) => accum += data.replace('\r', '');
const r = repl.start({
prompt: '',
input: inputStream,
output: outputStream,
terminal: true,
useColors: false
});
r.write(`${command}\n`);
assert.strictEqual(accum.replace(terminalCodeRegex, ''), expected);
r.close();