Timings of call sinon-stubs

sinon-stub-timings.js

let sinon = require('.');
class Foo {
	bar() {
		
	}
}

test('without stubing');
sinon.stub(Foo.prototype, 'bar').callsFake(function() {});
test('with stubing');

function test(name) {
	console.time(name);
	let foo = new Foo();
	for(let i = 0; i < 10 * 1000; i++) {
		foo.bar();
	}
	console.timeEnd(name);
}