2.0.1 • Published 6 years ago
sinon-clock-singleton v2.0.1
sinon-clock-singleton
A safer singleton wrapper around sinon.useFakeTimers()
Installation
Available on npm:
npm i --save-dev sinon-clock-singleton
Usage
const clock = require('sinon-clock-singleton');
// Creates a sinon Clock instance, and ticks forward 100ms
clock.tick(100);
// Restores the previous clock instance,
// and resets the current time to 25ms
clock.useFakeTimersSafe(25);
// Restores the system clock
clock.restore();clock.useFakeTimersSafe()
By default sinon.useFakeTimers() stubs out setImmediate, which can wreack all sorts of havoc.
To avoid headaches, you can use clock.useFakeTimersSafe(), which stubs out all methods except setImmediate.
Usage in tests
If you're using a testing tool which supports afterEach, the clock will automatically be restored after each test.