1 files changed, 3 insertions, 11 deletions
diff --git a/spec/ruby/core/exception/result_spec.rb b/spec/ruby/core/exception/result_spec.rb
index 5ba26ebab1..451ff43af5 100644
--- a/spec/ruby/core/exception/result_spec.rb
+++ b/spec/ruby/core/exception/result_spec.rb
@@ -1,11 +1,5 @@
 require_relative '../../spec_helper'
 
-describe "StopIteration" do
-  it "is a subclass of IndexError" do
-    StopIteration.superclass.should equal(IndexError)
-  end
-end
-
 describe "StopIteration#result" do
   before :each do
     obj = Object.new
@@ -20,10 +14,8 @@ describe "StopIteration#result" do
   it "returns the method-returned-object from an Enumerator" do
     @enum.next
     @enum.next
-    -> { @enum.next }.should(
-      raise_error(StopIteration) do |error|
-        error.result.should equal(:method_returned)
-      end
-    )
+    -> { @enum.next }.should.raise(StopIteration) { |error|
+      error.result.should.equal?(:method_returned)
+    }
   end
 end