setup Ruby 1.9's default gems properly

2 files changed, 16 insertions, 0 deletions

diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 7d3cda181a..41b6fb9d4f 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -89,6 +89,7 @@ RSpec.configure do |config|
     reset!
     system_gems []
     in_app_root
+    copy_ruby_19_default_gems!(original_gem_path)
   end
 
   config.after :each do
diff --git a/spec/support/helpers.rb b/spec/support/helpers.rb
index 610de2d855..5625a3fde4 100644
--- a/spec/support/helpers.rb
+++ b/spec/support/helpers.rb
@@ -14,6 +14,21 @@ module Spec
       FileUtils.mkdir_p(home)
     end
 
+    def copy_ruby_19_default_gems!(original_gem_path)
+      if RUBY_VERSION >= "1.9" && RUBY_VERSION < "2.0"
+        dest_spec_dir = system_gem_path("specifications")
+        FileUtils.mkdir_p(dest_spec_dir)
+
+        original_gem_path.split(":").each do |path|
+          next if path == system_gem_path
+          Dir.glob("#{path}/specifications/*").each do |spec_path|
+            spec = eval(File.read(spec_path))
+            FileUtils.cp(spec_path, dest_spec_dir) if spec.summary.include?("is bundled with Ruby")
+          end
+        end
+      end
+    end
+
     attr_reader :out, :err, :exitstatus
 
     def in_app_root(&blk)