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-rw-r--r--actionview/test/template/asset_tag_helper_test.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/actionview/test/template/asset_tag_helper_test.rb b/actionview/test/template/asset_tag_helper_test.rb
index 6e6ce20924..01fc66bed6 100644
--- a/actionview/test/template/asset_tag_helper_test.rb
+++ b/actionview/test/template/asset_tag_helper_test.rb
@@ -310,6 +310,11 @@ class AssetTagHelperTest < ActionView::TestCase
AssetPathToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) }
end
+ def test_asset_path_tag_raises_an_error_for_nil_source
+ e = assert_raise(ArgumentError) { asset_path(nil) }
+ assert_equal("nil is not a valid asset source", e.message)
+ end
+
def test_asset_path_tag_to_not_create_duplicate_slashes
@controller.config.asset_host = "host/"
assert_dom_equal('http://host/foo', asset_path("foo"))