From da63c5ca4bc47a48d373aadaece69863f8b775eb Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 4 Oct 2009 04:55:23 +0000
Subject: * test/rubygems/gemutilities.rb (setup): use ENV["RUBY"] before  
 installation.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25225 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/rubygems/gemutilities.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'test/rubygems')

diff --git a/test/rubygems/gemutilities.rb b/test/rubygems/gemutilities.rb
index 33dbe646cb..43334f51e1 100644
--- a/test/rubygems/gemutilities.rb
+++ b/test/rubygems/gemutilities.rb
@@ -77,6 +77,11 @@ class RubyGemTestCase < MiniTest::Unit::TestCase
 
     Gem.ensure_gem_subdirectories @gemhome
 
+    if ruby = ENV['RUBY']
+      Gem.class_eval {ruby, @ruby = @ruby, ruby}
+      @orig_ruby = ruby
+    end
+
     @orig_ENV_HOME = ENV['HOME']
     ENV['HOME'] = @userhome
     Gem.instance_variable_set :@user_home, nil
@@ -153,6 +158,10 @@ class RubyGemTestCase < MiniTest::Unit::TestCase
 
     Gem.clear_paths
 
+    if ruby = @orig_ruby
+      Gem.class_eval {@ruby = @ruby}
+    end
+
     if @orig_ENV_HOME then
       ENV['HOME'] = @orig_ENV_HOME
     else
-- 
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