node/test/parallel/test-console-assign-undefined.js
Ruben Bridgewater 7809f386b0
test: improve console tests
PR-URL: https://github.com/nodejs/node/pull/17708
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
2018-01-18 18:12:25 +01:00

32 lines
676 B
JavaScript

'use strict';
// Patch global.console before importing modules that may modify the console
// object.
const tmp = global.console;
global.console = 42;
const common = require('../common');
const assert = require('assert');
// Originally the console had a getter. Test twice to verify it had no side
// effect.
assert.strictEqual(global.console, 42);
assert.strictEqual(global.console, 42);
common.expectsError(
() => console.log('foo'),
{
type: TypeError,
message: 'console.log is not a function'
}
);
global.console = 1;
assert.strictEqual(global.console, 1);
assert.strictEqual(console, 1);
// Reset the console
global.console = tmp;
console.log('foo');