fix tests

src/internal/utils.js

@@ -86,9 +86,13 @@ export let now = is_client
 	? () => window.performance.now()
 	: () => Date.now();
 
+export let raf = is_client ? requestAnimationFrame : noop;
+
 // used internally for testing
 export function set_now(fn) {
 	now = fn;
 }
 
-export const raf = is_client ? requestAnimationFrame : noop;
+export function set_raf(fn) {
+	raf = fn;
+}

test/js/samples/media-bindings/expected.js

@@ -8,6 +8,7 @@ import {
 	insert,
 	listen,
 	noop,
+	raf,
 	run_all,
 	safe_not_equal,
 	time_ranges_to_array
@@ -18,7 +19,7 @@ function create_fragment(ctx) {
 
 	function audio_timeupdate_handler() {
 		cancelAnimationFrame(audio_animationframe);
-		if (!audio.paused) audio_animationframe = requestAnimationFrame(audio_timeupdate_handler);
+		if (!audio.paused) audio_animationframe = raf(audio_timeupdate_handler);
 		audio_updating = true;
 		ctx.audio_timeupdate_handler.call(audio);
 	}

test/runtime/index.js

@@ -3,7 +3,7 @@ import * as path from "path";
 import * as fs from "fs";
 import { rollup } from 'rollup';
 import * as virtual from 'rollup-plugin-virtual';
-import { clear_loops, set_now } from "../../internal.js";
+import { clear_loops, set_now, set_raf } from "../../internal.js";
 
 import {
 	showOutput,
@@ -101,7 +101,7 @@ describe("runtime", () => {
 						}
 					};
 					set_now(() => raf.time);
-					global.requestAnimationFrame = cb => {
+					set_raf(cb => {
 						let called = false;
 						raf.callback = () => {
 							if (!called) {
@@ -109,7 +109,7 @@ describe("runtime", () => {
 								cb();
 							}
 						};
-					};
+					});
 
 					try {
 						mod = require(`./samples/${dir}/main.svelte`);