1 files changed, 4 insertions, 0 deletions
diff --git a/Gemfile b/Gemfile
index 0beb1f0..8676417 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,3 +9,7 @@ gemspec :name => 'json-java'
 group :development do
   gem 'simplecov', :platform => :mri_19
 end
+
+group :test do
+  gem 'test-unit', '2.4.7', :platform => :mri_19
+end