1 files changed, 7 insertions, 0 deletions
diff --git a/spec/ruby/core/integer/integer_spec.rb b/spec/ruby/core/integer/integer_spec.rb
index a6f406cba0..393f072563 100644
--- a/spec/ruby/core/integer/integer_spec.rb
+++ b/spec/ruby/core/integer/integer_spec.rb
@@ -4,6 +4,13 @@ describe "Integer" do
   it "includes Comparable" do
     Integer.include?(Comparable).should == true
   end
+
+  ruby_version_is "2.4" do
+    it "is the class of both small and large integers" do
+      42.class.should equal(Integer)
+      bignum_value.class.should equal(Integer)
+    end
+  end
 end
 
 describe "Integer#integer?" do