Fixed minitest dependency bug by removing env PARALLEL checks (no clue why that was there). Exactly the same minitest code tho.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40628 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/minitest/test_minitest_mock.rb

@@ -8,7 +8,7 @@
 require 'minitest/autorun'
 
 class TestMiniTestMock < MiniTest::Unit::TestCase
-  parallelize_me! if ENV["PARALLEL"]
+  parallelize_me!
 
   def setup
     @mock = MiniTest::Mock.new.expect(:foo, nil)
@@ -278,7 +278,7 @@ end
 require "minitest/metametameta"
 
 class TestMiniTestStub < MiniTest::Unit::TestCase
-  parallelize_me! if ENV["PARALLEL"]
+  parallelize_me!
 
   def setup
     super

test/minitest/test_minitest_spec.rb

@@ -598,7 +598,7 @@ class TestMetaStatic < MiniTest::Unit::TestCase
 end
 
 class TestMeta < MiniTest::Unit::TestCase
-  parallelize_me! if ENV["PARALLEL"]
+  parallelize_me!
 
   def util_structure
     x = y = z = nil

test/minitest/test_minitest_unit.rb

@@ -6,15 +6,14 @@
 ######################################################################
 
 require 'pathname'
-require_relative 'metametameta'
-require 'minitest/parallel_each'
+require 'minitest/metametameta'
 
 module MyModule; end
 class AnError < StandardError; include MyModule; end
 class ImmutableString < String; def inspect; super.freeze; end; end
 
 class TestMiniTestUnit < MetaMetaMetaTestCase
-  parallelize_me! if ENV["PARALLEL"]
+  parallelize_me!
 
   pwd = Pathname.new File.expand_path Dir.pwd
   basedir = Pathname.new(File.expand_path "lib/minitest") + 'mini'
@@ -1762,7 +1761,7 @@ class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
 end
 
 class TestMiniTestGuard < MiniTest::Unit::TestCase
-  parallelize_me! if ENV["PARALLEL"]
+  parallelize_me!
 
   def test_mri_eh
     assert self.class.mri? "ruby blah"