Ignore rexml examples on ruby/spec

Merged: https://github.com/ruby/ruby/pull/2832

spec/ruby/library/rexml/document/add_element_spec.rb

@@ -1,31 +1,34 @@
-require 'rexml/document'
 require_relative '../../../spec_helper'
 
-describe "REXML::Document#add_element" do
-  it "adds arg1 with attributes arg2 as root node" do
-    d = REXML::Document.new
-    e = REXML::Element.new("root")
-    d.add_element e
-    d.root.should == e
-  end
+ruby_version_is ''...'2.8' do
+  require 'rexml/document'
 
-  it "sets arg2 as arg1's attributes" do
-    d = REXML::Document.new
-    e = REXML::Element.new("root")
-    attr = {"foo" => "bar"}
-    d.add_element(e,attr)
-    d.root.attributes["foo"].should == attr["foo"]
-  end
+  describe "REXML::Document#add_element" do
+    it "adds arg1 with attributes arg2 as root node" do
+      d = REXML::Document.new
+      e = REXML::Element.new("root")
+      d.add_element e
+      d.root.should == e
+    end
 
-  it "accepts a node name as arg1 and adds it as root" do
-    d = REXML::Document.new
-    d.add_element "foo"
-    d.root.name.should == "foo"
-  end
+    it "sets arg2 as arg1's attributes" do
+      d = REXML::Document.new
+      e = REXML::Element.new("root")
+      attr = {"foo" => "bar"}
+      d.add_element(e,attr)
+      d.root.attributes["foo"].should == attr["foo"]
+    end
 
-  it "sets arg1's context to the root's context" do
-    d = REXML::Document.new("", {"foo" => "bar"})
-    d.add_element "foo"
-    d.root.context.should == d.context
+    it "accepts a node name as arg1 and adds it as root" do
+      d = REXML::Document.new
+      d.add_element "foo"
+      d.root.name.should == "foo"
+    end
+
+    it "sets arg1's context to the root's context" do
+      d = REXML::Document.new("", {"foo" => "bar"})
+      d.add_element "foo"
+      d.root.context.should == d.context
+    end
   end
 end