1 files changed, 16 insertions, 0 deletions
diff --git a/spec/ruby/optional/capi/hash_spec.rb b/spec/ruby/optional/capi/hash_spec.rb
index a60467a66b..a0e49ffc4c 100644
--- a/spec/ruby/optional/capi/hash_spec.rb
+++ b/spec/ruby/optional/capi/hash_spec.rb
@@ -50,6 +50,22 @@ describe "C-API Hash function" do
     end
   end
 
+  ruby_version_is '3.2' do
+    describe "rb_hash_new_capa" do
+      it "returns a new hash" do
+        @s.rb_hash_new_capa(3).should == {}
+      end
+
+      it "creates a hash with no default proc" do
+        @s.rb_hash_new_capa(3) {}.default_proc.should be_nil
+      end
+
+      it "raises RuntimeError when negative index is provided" do
+        -> { @s.rb_hash_new_capa(-1) }.should raise_error(RuntimeError, "st_table too big")
+      end
+    end
+  end
+
   describe "rb_ident_hash_new" do
     it "returns a new compare by identity hash" do
       result = @s.rb_ident_hash_new