test.rb in isolate-3.1.0

- old
+ new

@@ -1,12 +1,16 @@
 require "isolate"
 require "minitest/autorun"
 
+ENV.delete "RUBYOPT" # Rakefile uses isolate, so we don't want this
+
 module Isolate
+  Sandbox::DEFAULT_PATH.replace "tmp/test" # change isolate dir for testing
+
   class Test < MiniTest::Unit::TestCase
     def setup
-      Gem.refresh
+      Isolate.refresh
 
       @env = ENV.to_hash
       @lp  = $LOAD_PATH.dup
       @lf  = $LOADED_FEATURES.dup
     end
@@ -17,11 +21,11 @@
 
       ENV.replace @env
       $LOAD_PATH.replace @lp
       $LOADED_FEATURES.replace @lf
 
-      FileUtils.rm_rf "tmp/isolate"
+      FileUtils.rm_rf "tmp/test"
     end
   end
 end
 
 module BrutalStub
@@ -40,10 +44,10 @@
 end
 
 class Gem::Uninstaller
   extend BrutalStub
 
-  attr_reader :gem, :version, :gem_home
+  attr_reader :gem, :version
   alias old_uninstall uninstall
 
   def uninstall
     self.class.value << [self.gem,
                          self.version.to_s,