From 12c667f8985d58013bfe87ecf6979b4843c3ad87 Mon Sep 17 00:00:00 2001
From: Sebastian Silbermann <silbermann.sebastian@gmail.com>
Date: Thu, 8 Aug 2019 13:42:28 +0200
Subject: [PATCH] Add failing test for null hydration

---
 .../samples/dynamic-text-nil/_after.html      |  2 ++
 .../samples/dynamic-text-nil/_before.html     |  2 ++
 .../samples/dynamic-text-nil/_config.js       | 21 +++++++++++++++++++
 .../samples/dynamic-text-nil/main.svelte      |  7 +++++++
 4 files changed, 32 insertions(+)
 create mode 100644 test/hydration/samples/dynamic-text-nil/_after.html
 create mode 100644 test/hydration/samples/dynamic-text-nil/_before.html
 create mode 100644 test/hydration/samples/dynamic-text-nil/_config.js
 create mode 100644 test/hydration/samples/dynamic-text-nil/main.svelte

diff --git a/test/hydration/samples/dynamic-text-nil/_after.html b/test/hydration/samples/dynamic-text-nil/_after.html
new file mode 100644
index 0000000000..817637990b
--- /dev/null
+++ b/test/hydration/samples/dynamic-text-nil/_after.html
@@ -0,0 +1,2 @@
+<p></p>
+<p>undefined</p>
diff --git a/test/hydration/samples/dynamic-text-nil/_before.html b/test/hydration/samples/dynamic-text-nil/_before.html
new file mode 100644
index 0000000000..b20e4a8074
--- /dev/null
+++ b/test/hydration/samples/dynamic-text-nil/_before.html
@@ -0,0 +1,2 @@
+<p>null</p>
+<p>undefined</p>
diff --git a/test/hydration/samples/dynamic-text-nil/_config.js b/test/hydration/samples/dynamic-text-nil/_config.js
new file mode 100644
index 0000000000..0f98a704b0
--- /dev/null
+++ b/test/hydration/samples/dynamic-text-nil/_config.js
@@ -0,0 +1,21 @@
+export default {
+	props: {},
+
+	snapshot(target) {
+		const nullText = target.querySelectorAll('p')[0].textContent;
+		const undefinedText = target.querySelectorAll('p')[1].textContent;
+
+		return {
+			nullText,
+			undefinedText,
+		};
+	},
+
+	test(assert, target, snapshot) {
+		const nullText = target.querySelectorAll('p')[0].textContent;
+		const undefinedText = target.querySelectorAll('p')[1].textContent;
+
+		assert.equal(nullText, snapshot.nullText);
+		assert.equal(undefinedText, snapshot.undefinedText);
+	},
+};
diff --git a/test/hydration/samples/dynamic-text-nil/main.svelte b/test/hydration/samples/dynamic-text-nil/main.svelte
new file mode 100644
index 0000000000..853faa635c
--- /dev/null
+++ b/test/hydration/samples/dynamic-text-nil/main.svelte
@@ -0,0 +1,7 @@
+<script>
+	let maybeNull = null;
+	let maybeUndefined = undefined;
+</script>
+
+<p>{maybeNull}</p>
+<p>{maybeUndefined}</p>