Don't define tests if there is no psych.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33624 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 6 insertions, 4 deletions

diff --git a/test/psych/test_yamldbm.rb b/test/psych/test_yamldbm.rb
index 5fd2d77ed6..1b5d4447b4 100644
--- a/test/psych/test_yamldbm.rb
+++ b/test/psych/test_yamldbm.rb
@@ -1,6 +1,7 @@
 # -*- coding: UTF-8 -*-
 begin
   require 'test/unit'
+  require 'psych'
   require 'yaml/dbm'
   require 'tmpdir'
 rescue LoadError
@@ -191,4 +192,4 @@ module Psych
       assert_equal([], @yamldbm.select {false})
     end
   end
-end if defined?(YAML::DBM)
+end if defined?(YAML::DBM) && defined?(Psych)
diff --git a/test/psych/test_yamlstore.rb b/test/psych/test_yamlstore.rb
index d607013ada..c31b33f5ed 100644
--- a/test/psych/test_yamlstore.rb
+++ b/test/psych/test_yamlstore.rb
@@ -1,10 +1,11 @@
 require 'test/unit'
+require 'psych'
 require 'yaml/store'
 require 'tmpdir'
 
-Psych::Store = YAML::Store unless defined?(Psych::Store)
-
 module Psych
+  Psych::Store = YAML::Store unless defined?(Psych::Store)
+
   class YAMLStoreTest < Test::Unit::TestCase
     def setup
       @engine, YAML::ENGINE.yamler = YAML::ENGINE.yamler, 'psych'
@@ -84,4 +85,4 @@ module Psych
       end
     end
   end
-end
+end if defined?(Psych)