1 files changed, 11 insertions, 6 deletions
diff --git a/spec/ruby/core/enumerator/arithmetic_sequence/end_spec.rb b/spec/ruby/core/enumerator/arithmetic_sequence/end_spec.rb
index 5a436e8167..05429cac3e 100644
--- a/spec/ruby/core/enumerator/arithmetic_sequence/end_spec.rb
+++ b/spec/ruby/core/enumerator/arithmetic_sequence/end_spec.rb
@@ -1,11 +1,16 @@
 require_relative '../../../spec_helper'
 
-ruby_version_is "2.6" do
-  describe "Enumerator::ArithmeticSequence#end" do
-    it "returns the end of the sequence" do
-      1.step(10).end.should == 10
-      (1..10).step.end.should == 10
-      (1...10).step(17).end.should == 10
+describe "Enumerator::ArithmeticSequence#end" do
+  it "returns the end of the sequence" do
+    1.step(10).end.should == 10
+    (1..10).step.end.should == 10
+    (1...10).step(17).end.should == 10
+  end
+
+  context "with endless" do
+    it "returns nil as end of the sequence" do
+      (1..).step(1).end.should == nil
+      (1...).step(1).end.should == nil
     end
   end
 end