failing test for #2402

test/runtime/samples/transition-js-repeated-outro/_config.js

@@ -0,0 +1,27 @@
+export default {
+	test({ assert, component, target, raf }) {
+		component.number = 10;
+		const span = target.querySelector('span');
+
+		raf.tick(50);
+		assert.equal(span.foo, 0.5);
+
+		component.number = 9;
+		raf.tick(60);
+		assert.equal(span.foo, 0.4);
+
+		component.number = 8;
+		raf.tick(70);
+		assert.equal(span.foo, 0.3);
+
+		raf.tick(100);
+		assert.htmlEqual(target.innerHTML, ``);
+
+		component.number = 11;
+		raf.tick(120);
+		assert.equal(span.foo, 0.2);
+		assert.htmlEqual(target.innerHTML, `
+			<span>hello</span>
+		`);
+	},
+};

test/runtime/samples/transition-js-repeated-outro/main.svelte

@@ -0,0 +1,16 @@
+<script>
+	export let number = 11;
+
+	function foo(node, params) {
+		return {
+			duration: 100,
+			tick: t => {
+				node.foo = t;
+			}
+		};
+	}
+</script>
+
+{#if number > 10}
+	<span out:foo>hello</span>
+{/if}