Merge pull request #34700 from gmcgibbon/fetch_multi_key_order

Preserve key order of #fetch_multi

1 files changed, 9 insertions, 1 deletions

diff --git a/activesupport/test/cache/behaviors/cache_store_behavior.rb b/activesupport/test/cache/behaviors/cache_store_behavior.rb
index 9f54b1e7de..a696760bb2 100644
--- a/activesupport/test/cache/behaviors/cache_store_behavior.rb
+++ b/activesupport/test/cache/behaviors/cache_store_behavior.rb
@@ -130,7 +130,7 @@ module CacheStoreBehavior
     assert_equal("fufu", @cache.read("fu"))
   end
 
-  def test_multi_with_objects
+  def test_fetch_multi_with_objects
     cache_struct = Struct.new(:cache_key, :title)
     foo = cache_struct.new("foo", "FOO!")
     bar = cache_struct.new("bar")
@@ -142,6 +142,14 @@ module CacheStoreBehavior
     assert_equal({ foo => "FOO!", bar => "BAM!" }, values)
   end
 
+  def test_fetch_multi_returns_ordered_names
+    @cache.write("bam", "BAM")
+
+    values = @cache.fetch_multi("foo", "bar", "bam") { |key| key.upcase }
+
+    assert_equal(%w(foo bar bam), values.keys)
+  end
+
   def test_fetch_multi_without_block
     assert_raises(ArgumentError) do
       @cache.fetch_multi("foo")