nodejs/test/parallel/test-os-checked-function.js

21 lines
532 B
JavaScript

'use strict';
// Flags: --expose-internals
require('../common');
const { internalBinding } = require('internal/test/binding');
const assert = require('assert');
// Monkey patch the os binding before requiring any other modules, including
// common, which requires the os module.
internalBinding('os').getHomeDirectory = function(ctx) {
ctx.syscall = 'foo';
ctx.code = 'bar';
ctx.message = 'baz';
};
const os = require('os');
assert.throws(os.homedir, {
message: /^A system error occurred: foo returned bar \(baz\)$/
});