* lib/rubygems/test_case.rb: use explicitly exception class and reverted

  to require JSON library for rubygems tests with Ruby 2.2.0 or earlier.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50264 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 12 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index de3d993a06..d8776b9070 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sun Apr 12 15:11:16 2015  SHIBATA Hiroshi  <[email protected]>
+
+	* lib/rubygems/test_case.rb: use explicitly exception class and reverted
+	  to require JSON library for rubygems tests with Ruby 2.2.0 or earlier.
+
 Sun Apr 12 15:10:18 2015  Nobuyoshi Nakada  <[email protected]>
 
 	* ext/io/wait/wait.c (io_wait_readable): simply returns that IO is
diff --git a/lib/rubygems/test_case.rb b/lib/rubygems/test_case.rb
index 85a159f938..a116b6c93c 100644
--- a/lib/rubygems/test_case.rb
+++ b/lib/rubygems/test_case.rb
@@ -23,10 +23,16 @@ unless Gem::Dependency.new('rdoc', '>= 3.10').matching_specs.empty?
   gem 'rdoc'
   begin
     gem 'json'
-  rescue LoadError
+  rescue Gem::LoadError
+    # for Ruby 2.3.0
   end
 end
 
+begin
+  require 'json'
+rescue LoadError
+end
+
 require 'minitest/autorun'
 
 require 'rubygems/deprecate'