node/test/parallel/test-console-clear.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

25 lines
541 B
JavaScript

'use strict';
require('../common');
const assert = require('assert');
const stdoutWrite = process.stdout.write;
// The sequence for moving the cursor to 0,0 and clearing screen down
const check = '\u001b[1;1H\u001b[0J';
function doTest(isTTY, check) {
let buf = '';
process.stdout.isTTY = isTTY;
process.stdout.write = (string) => buf += string;
console.clear();
process.stdout.write = stdoutWrite;
assert.strictEqual(buf, check);
}
// Fake TTY
if (process.env.TERM !== 'dumb') {
doTest(true, check);
}
doTest(false, '');