From 3624b5f5074e5366ab82945878db6d22b370aec6 Mon Sep 17 00:00:00 2001
From: Philipp Rudiger <prudiger@anaconda.com>
Date: Thu, 30 Sep 2021 12:36:12 +0200
Subject: [PATCH] Resolve issues with inline resources on save (#2794)

* Fix saving using inline resources

* Add tests
---
 panel/io/save.py            |  2 +-
 panel/tests/io/test_save.py | 24 +++++++++++++++++++++++-
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/panel/io/save.py b/panel/io/save.py
index ee20d66334..88e16cc8e0 100644
--- a/panel/io/save.py
+++ b/panel/io/save.py
@@ -252,7 +252,7 @@ def save(panel, filename, title=None, resources=None, template=None,
     resources = Resources.from_bokeh(resources)
 
     # Set resource mode
-    with set_resource_mode(mode):
+    with set_resource_mode(resources):
         html = file_html(doc, resources, title, **kwargs)
     if hasattr(filename, 'write'):
         if isinstance(filename, io.BytesIO):
diff --git a/panel/tests/io/test_save.py b/panel/tests/io/test_save.py
index 265c14a774..f0b7ce31e5 100644
--- a/panel/tests/io/test_save.py
+++ b/panel/tests/io/test_save.py
@@ -1,6 +1,8 @@
+import re
+
 from io import StringIO
 
-from panel.pane import Vega
+from panel.pane import Alert, Vega
 from panel.models.vega import VegaPlot
 
 
@@ -30,3 +32,23 @@ def test_save_external():
     html = sio.read()
     for js in VegaPlot.__javascript_raw__:
         assert js in html
+
+
+def test_save_inline_resources():
+    alert = Alert('# Save test')
+
+    sio = StringIO()
+    alert.save(sio, resources='inline')
+    sio.seek(0)
+    html = sio.read()
+    assert '.bk.alert-primary' in html
+
+
+def test_save_cdn_resources():
+    alert = Alert('# Save test')
+
+    sio = StringIO()
+    alert.save(sio, resources='cdn')
+    sio.seek(0)
+    html = sio.read()
+    assert re.findall('https://unpkg.com/@holoviz/panel@(.*)/dist/css/alerts.css', html)