From 2d5bf242a9742a76c5bea7ed7720d252ce985d43 Mon Sep 17 00:00:00 2001
From: Jesse Skinner <jesse@thefutureoftheweb.com>
Date: Thu, 15 Oct 2020 15:52:59 -0400
Subject: [PATCH] add failing test for issue #5508

---
 .../_config.js                                | 29 +++++++++++++++++++
 .../main.svelte                               | 19 ++++++++++++
 2 files changed, 48 insertions(+)
 create mode 100644 test/runtime/samples/await-then-destruct-if-reactive/_config.js
 create mode 100644 test/runtime/samples/await-then-destruct-if-reactive/main.svelte

diff --git a/test/runtime/samples/await-then-destruct-if-reactive/_config.js b/test/runtime/samples/await-then-destruct-if-reactive/_config.js
new file mode 100644
index 0000000000..6a29b2db37
--- /dev/null
+++ b/test/runtime/samples/await-then-destruct-if-reactive/_config.js
@@ -0,0 +1,29 @@
+export default {
+	props: {
+		thePromise: Promise.resolve({ result: 1 })
+	},
+
+	html: '',
+
+	async test({ assert, component, target }) {
+		await (component.thePromise = Promise.resolve({ result: 1 }));
+
+		assert.htmlEqual(
+			target.innerHTML,
+			`
+				<p>result: 1</p>
+				<p>count: 0</p>
+			`
+		);
+
+		await new Promise(resolve => setTimeout(resolve, 1));
+
+		assert.htmlEqual(
+			target.innerHTML,
+			`
+				<p>result: 1</p>
+				<p>count: 1</p>
+			`
+		);
+	}
+};
diff --git a/test/runtime/samples/await-then-destruct-if-reactive/main.svelte b/test/runtime/samples/await-then-destruct-if-reactive/main.svelte
new file mode 100644
index 0000000000..3425979e2c
--- /dev/null
+++ b/test/runtime/samples/await-then-destruct-if-reactive/main.svelte
@@ -0,0 +1,19 @@
+<script>
+	export let thePromise;
+
+	let count = 0;
+
+	setTimeout(() => {
+		count++;
+	}, 0);
+</script>
+
+{#await thePromise then { result }}
+	{#if result}
+		<p>result: {result}</p>
+		<p>count: {count}</p>
+	{:else}
+		<p>result: {result}</p>
+		<p>count: {count}</p>
+	{/if}
+{/await}