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-rw-r--r--test/rubygems/test_gem_util.rb11
1 files changed, 11 insertions, 0 deletions
diff --git a/test/rubygems/test_gem_util.rb b/test/rubygems/test_gem_util.rb
new file mode 100644
index 0000000000..bf67b14d38
--- /dev/null
+++ b/test/rubygems/test_gem_util.rb
@@ -0,0 +1,11 @@
+require 'rubygems/test_case'
+require 'rubygems/util'
+
+class TestGemUtil < Gem::TestCase
+
+ def test_class_popen
+ assert_equal "0\n", Gem::Util.popen(Gem.ruby, '-e', 'p 0')
+ end
+
+end
+