node/test/parallel/test-repl-preview-newlines.js
Dario Piotrowicz 9ac571d0d5
test: add new startNewREPLSever testing utility
PR-URL: https://github.com/nodejs/node/pull/59964
Reviewed-By: Vinícius Lourenço Claro Cardoso <contact@viniciusl.com.br>
2025-09-30 15:20:02 +02:00

22 lines
590 B
JavaScript

'use strict';
const common = require('../common');
const assert = require('assert');
const { startNewREPLServer } = require('../common/repl');
common.skipIfInspectorDisabled();
const { input, output } = startNewREPLServer(
{ useColors: true }, { disableDomainErrorAssert: true }
);
output.accumulator = '';
for (const char of ['\\n', '\\v', '\\r']) {
input.emit('data', `"${char}"()`);
// Make sure the output is on a single line
assert.strictEqual(output.accumulator, `"${char}"()\n\x1B[90mTypeError: "\x1B[39m\x1B[7G\x1B[1A`);
input.run(['']);
output.accumulator = '';
}