'use strict'; const common = require('../common'); const assert = require('assert'); // test for leaked global detection global.gc = 42; // Not a valid global unless --expose_gc is set. assert.deepStrictEqual(common.leakedGlobals(), ['gc']); delete global.gc; // common.mustCall() tests assert.throws(function() { common.mustCall(function() {}, 'foo'); }, /^TypeError: Invalid expected value: foo$/); assert.throws(function() { common.mustCall(function() {}, /foo/); }, /^TypeError: Invalid expected value: \/foo\/$/); // common.fail() tests assert.throws( () => { common.fail('fhqwhgads'); }, /^AssertionError: fhqwhgads$/ );