test/parallel/test-stream-readable-setEncoding-null.js

'use strict';

require('../common');
const assert = require('assert');
const { Readable } = require('stream');


{
  const readable = new Readable({ encoding: 'hex' });
  assert.strictEqual(readable._readableState.encoding, 'hex');

  readable.setEncoding(null);

  assert.strictEqual(readable._readableState.encoding, 'utf8');
}