Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/core/exception/result_spec.rb

@@ -0,0 +1,29 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+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
+    def obj.each
+      yield :yield_returned_1
+      yield :yield_returned_2
+      :method_returned
+    end
+    @enum = obj.to_enum
+  end
+
+  it "returns the method-returned-object from an Enumerator" do
+    @enum.next
+    @enum.next
+    lambda { @enum.next }.should(
+      raise_error(StopIteration) do |error|
+        error.result.should equal(:method_returned)
+      end
+    )
+  end
+end