1 files changed, 7 insertions, 6 deletions
diff --git a/spec/ruby/core/io/stat_spec.rb b/spec/ruby/core/io/stat_spec.rb
index d59535843a..f9fc232ee0 100644
--- a/spec/ruby/core/io/stat_spec.rb
+++ b/spec/ruby/core/io/stat_spec.rb
@@ -1,9 +1,10 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "IO#stat" do
   before :each do
-    @io = IO.popen 'cat', "r+"
+    cmd = platform_is(:windows) ? 'rem' : 'cat'
+    @io = IO.popen cmd, "r+"
   end
 
   after :each do
@@ -11,14 +12,14 @@ describe "IO#stat" do
   end
 
   it "raises IOError on closed stream" do
-    lambda { IOSpecs.closed_io.stat }.should raise_error(IOError)
+    -> { IOSpecs.closed_io.stat }.should.raise(IOError)
   end
 
   it "returns a File::Stat object for the stream" do
-    STDOUT.stat.should be_an_instance_of(File::Stat)
+    STDOUT.stat.should.instance_of?(File::Stat)
   end
 
   it "can stat pipes" do
-    @io.stat.should be_an_instance_of(File::Stat)
+    @io.stat.should.instance_of?(File::Stat)
   end
 end