1 files changed, 5 insertions, 5 deletions
diff --git a/spec/ruby/core/kernel/global_variables_spec.rb b/spec/ruby/core/kernel/global_variables_spec.rb
index 739b800938..d41bdff49a 100644
--- a/spec/ruby/core/kernel/global_variables_spec.rb
+++ b/spec/ruby/core/kernel/global_variables_spec.rb
@@ -1,9 +1,9 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "Kernel.global_variables" do
   it "is a private method" do
-    Kernel.should have_private_instance_method(:global_variables)
+    Kernel.private_instance_methods(false).should.include?(:global_variables)
   end
 
   before :all do
@@ -11,13 +11,13 @@ describe "Kernel.global_variables" do
   end
 
   it "finds subset starting with std" do
-    global_variables.grep(/std/).should include(:$stderr, :$stdin, :$stdout)
+    global_variables.grep(/std/).to_set.should >= Set[:$stderr, :$stdin, :$stdout]
     a = global_variables.size
     gvar_name = "$foolish_global_var#{@i += 1}"
     global_variables.include?(gvar_name.to_sym).should == false
     eval("#{gvar_name} = 1")
     global_variables.size.should == a+1
-    global_variables.should include(gvar_name.to_sym)
+    global_variables.should.include?(gvar_name.to_sym)
   end
 end