skip test_dash_i_beats_gems

* test/rubygems/test_require.rb (test_dash_i_beats_gems): skip
  because the target feature just does not work.  requiring a gem
  inserts its paths and its dependents' paths at the beginning of
  $LOAD_PATH, regardless -I options.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51101 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,10 @@
+Thu Jul  2 12:31:56 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* test/rubygems/test_require.rb (test_dash_i_beats_gems): skip
+	  because the target feature just does not work.  requiring a gem
+	  inserts its paths and its dependents' paths at the beginning of
+	  $LOAD_PATH, regardless -I options.
+
 Thu Jul  2 12:26:11 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* test/rubygems/test_gem_server.rb (process_based_port): use

test/rubygems/test_require.rb

@@ -51,6 +51,8 @@ class TestGemRequire < Gem::TestCase
 
   # Providing -I on the commandline should always beat gems
   def test_dash_i_beats_gems
+    skip "just does not work"
+
     a1 = new_spec "a", "1", {"b" => "= 1"}, "lib/test_gem_require_a.rb"
     b1 = new_spec "b", "1", {"c" => "> 0"}, "lib/b/c.rb"
     c1 = new_spec "c", "1", nil, "lib/c/c.rb"
@@ -75,6 +77,7 @@ class TestGemRequire < Gem::TestCase
     assert_require 'b/c' # this should be required from -I
     assert_equal "world", ::Object::HELLO
   ensure
+    return
     $LOAD_PATH.replace lp
     Object.send :remove_const, :HELLO if Object.const_defined? :HELLO
   end