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David TaylorandGitHub
34ef439bbd
We need to register a waiter so that `settled()` will wait for `runAfterFramePaint()` callbacks to be run before proceeding.
Re-lands 7e76e5f450, but wrapped with `isTesting()` to avoid production errors.
17 lines
595 B
JavaScript
17 lines
595 B
JavaScript
import { settled } from "@ember/test-helpers";
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import { setupTest } from "ember-qunit";
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import { module, test } from "qunit";
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import runAfterFramePaint from "discourse/lib/after-frame-paint";
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module("Unit | Lib | afterFramePaint", function (hooks) {
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setupTest(hooks);
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test("should run callback correctly", async function (assert) {
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let callbackDone = false;
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runAfterFramePaint(() => (callbackDone = true));
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assert.false(callbackDone, "callback was not run immediately");
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await settled();
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assert.true(callbackDone, "callback was run before settled resolved");
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});
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});
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