From af0557a2d41e468e98f179607693eba28c652e2e Mon Sep 17 00:00:00 2001
From: Mike Lewis <mtlewis@users.noreply.github.com>
Date: Thu, 24 Oct 2019 13:45:03 +0100
Subject: [PATCH] add regression test for missing class on elem with bind and
 spread (#3668)

relates to #2707
---
 .../class-with-spread-and-bind/_config.js      | 18 ++++++++++++++++++
 .../class-with-spread-and-bind/main.svelte     | 11 +++++++++++
 2 files changed, 29 insertions(+)
 create mode 100644 test/runtime/samples/class-with-spread-and-bind/_config.js
 create mode 100644 test/runtime/samples/class-with-spread-and-bind/main.svelte

diff --git a/test/runtime/samples/class-with-spread-and-bind/_config.js b/test/runtime/samples/class-with-spread-and-bind/_config.js
new file mode 100644
index 0000000000..f3c54e8c52
--- /dev/null
+++ b/test/runtime/samples/class-with-spread-and-bind/_config.js
@@ -0,0 +1,18 @@
+export default {
+	props: {
+		primary: true,
+	},
+
+	html: `<div class="test-class primary" role="button"></div>`,
+
+	test({ assert, component, target, window }) {
+		component.primary = true;
+
+		assert.htmlEqual(
+			target.innerHTML,
+			`
+			<div class="test-class primary" role="button"></div>
+		`
+		);
+	},
+};
diff --git a/test/runtime/samples/class-with-spread-and-bind/main.svelte b/test/runtime/samples/class-with-spread-and-bind/main.svelte
new file mode 100644
index 0000000000..c7c24a2e7b
--- /dev/null
+++ b/test/runtime/samples/class-with-spread-and-bind/main.svelte
@@ -0,0 +1,11 @@
+<script>	
+	let primary = true;	
+	let elem;
+</script>
+
+<div
+	bind:this={elem}
+	class="test-class"
+	class:primary
+  {...{ role: 'button' }} 
+></div>