1 files changed, 11 insertions, 1 deletions
diff --git a/spec/ruby/core/hash/transform_keys_spec.rb b/spec/ruby/core/hash/transform_keys_spec.rb
index 2c5d4124e0..63403a25b0 100644
--- a/spec/ruby/core/hash/transform_keys_spec.rb
+++ b/spec/ruby/core/hash/transform_keys_spec.rb
@@ -84,7 +84,7 @@ describe "Hash#transform_keys!" do
     end
   end
 
-  ruby_version_is "2.5.1" do
+  ruby_version_is "2.5.1"..."3.1" do
     it "returns the processed keys if we broke from the block" do
       @hash.transform_keys! do |v|
         break if v == :c
@@ -94,6 +94,16 @@ describe "Hash#transform_keys!" do
     end
   end
 
+  ruby_version_is "3.1" do
+    it "returns the processed keys and non evaluated keys if we broke from the block" do
+      @hash.transform_keys! do |v|
+        break if v == :c
+        v.succ
+      end
+      @hash.should == { b: 1, c: 2, d: 4 }
+    end
+  end
+
   it "keeps later pair if new keys conflict" do
     @hash.transform_keys! { |_| :a }.should == { a: 4 }
   end