1 files changed, 21 insertions, 0 deletions
diff --git a/actionpack/test/controller/caching_test.rb b/actionpack/test/controller/caching_test.rb
index 591d0eccc3..9923b90bae 100644
--- a/actionpack/test/controller/caching_test.rb
+++ b/actionpack/test/controller/caching_test.rb
@@ -164,6 +164,13 @@ class FunctionalCachingController < CachingController
     end
   end
 
+  def formatted_fragment_cached_with_variant
+    respond_to do |format|
+      format.html.phone
+      format.html
+    end
+  end
+
   def fragment_cached_without_digest
   end
 end
@@ -242,6 +249,20 @@ CACHED
       @store.read("views/test.host/functional_caching/formatted_fragment_cached/#{template_digest("functional_caching/formatted_fragment_cached", "xml")}")
   end
 
+
+  def test_fragment_caching_with_variant
+    @request.variant = :phone
+
+    get :formatted_fragment_cached_with_variant, :format => "html"
+    assert_response :success
+    expected_body = "<body>\n<p>PHONE</p>\n</body>\n"
+
+    assert_equal expected_body, @response.body
+
+    assert_equal "<p>PHONE</p>",
+      @store.read("views/test.host/functional_caching/formatted_fragment_cached_with_variant/#{template_digest("functional_caching/formatted_fragment_cached_with_variant", :html, :phone)}")
+  end
+
   private
     def template_digest(name, format, variant = nil)
       ActionView::Digestor.digest(name: name, format: format, variant: variant, finder: @controller.lookup_context)