stub.yieldsToAsync()

Causes the spy to invoke a callback passed as a property of an object to the spy.

yieldsToAsync grabs the first matching argument, finds the callback and calls it with the (optional) arguments, asynchronously.

<<< ../../../.vitepress/tests/docs/stubs/api/yields-to-async.test.js

See also

• stub.yields
• stub.yieldsAsync
• stub.yieldsOn
• stub.yieldsOnAsync
• stub.yieldsRight
• stub.yieldsTo
• stub.yieldsToOn
• stub.yieldsToOnAsync

More information

• https://nodejs.org/en/learn/asynchronous-work/event-loop-timers-and-nexttick
• https://developer.mozilla.org/en-US/docs/Web/JavaScript/EventLoop
• https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/setTimeout
• YouTube: "JavaScript Visualized - Event Loop, Web APIs, (Micro)task Queue" by Lydia Hallie