2 files changed, 13 insertions, 0 deletions
diff --git a/spec/ruby/core/numeric/shared/step.rb b/spec/ruby/core/numeric/shared/step.rb
index 0fb2336bf5..066f499dc5 100644
--- a/spec/ruby/core/numeric/shared/step.rb
+++ b/spec/ruby/core/numeric/shared/step.rb
@@ -16,6 +16,14 @@ describe :numeric_step, :shared => true do
     ScratchPad.recorded.should eql [1, 2, 3, 4, 5]
   end
 
+  it "defaults to an infinite limit with a step size of 1 for Integers" do
+    1.step.first(5).should == [1, 2, 3, 4, 5]
+  end
+
+  it "defaults to an infinite limit with a step size of 1.0 for Floats" do
+    1.0.step.first(5).should == [1.0, 2.0, 3.0, 4.0, 5.0]
+  end
+
   describe "when self, stop and step are Fixnums" do
     it "yields only Fixnums" do
       1.send(@method, *@step_args.call(5, 1)) { |x| x.should be_an_instance_of(Fixnum) }
diff --git a/spec/ruby/core/numeric/step_spec.rb b/spec/ruby/core/numeric/step_spec.rb
index a0a4c7c9f8..12369a47a2 100644
--- a/spec/ruby/core/numeric/step_spec.rb
+++ b/spec/ruby/core/numeric/step_spec.rb
@@ -60,6 +60,11 @@ describe "Numeric#step" do
               enum.size.should == Float::INFINITY
             end
           end
+
+          it "defaults to an infinite size" do
+            enum = 1.step
+            enum.size.should == Float::INFINITY
+          end
         end
 
         describe "type" do