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-rw-r--r--actionpack/test/template/asset_tag_helper_test.rb11
1 files changed, 11 insertions, 0 deletions
diff --git a/actionpack/test/template/asset_tag_helper_test.rb b/actionpack/test/template/asset_tag_helper_test.rb
index 11614a45dc..67f593c22f 100644
--- a/actionpack/test/template/asset_tag_helper_test.rb
+++ b/actionpack/test/template/asset_tag_helper_test.rb
@@ -530,6 +530,17 @@ class AssetTagHelperTest < ActionView::TestCase
assert_equal copy, source
end
+ def test_image_path_with_asset_host_proc_returning_nil
+ @controller.config.asset_host = Proc.new do |source|
+ unless source.end_with?("tiff")
+ "cdn.example.com"
+ end
+ end
+
+ assert_equal "/images/file.tiff", image_path("file.tiff")
+ assert_equal "http://cdn.example.com/images/file.png", image_path("file.png")
+ end
+
def test_caching_image_path_with_caching_and_proc_asset_host_using_request
@controller.config.asset_host = Proc.new do |source, request|
if request.ssl?