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diff --git a/vendor/rails/activerecord/test/cases/binary_test.rb b/vendor/rails/activerecord/test/cases/binary_test.rb
new file mode 100644
index 0000000..8545ba9
--- /dev/null
+++ b/vendor/rails/activerecord/test/cases/binary_test.rb
@@ -0,0 +1,30 @@
+require "cases/helper"
+
+# Without using prepared statements, it makes no sense to test
+# BLOB data with DB2 or Firebird, because the length of a statement
+# is limited to 32KB.
+unless current_adapter?(:SybaseAdapter, :DB2Adapter, :FirebirdAdapter)
+  require 'models/binary'
+
+  class BinaryTest < ActiveRecord::TestCase
+    FIXTURES = %w(flowers.jpg example.log)
+
+    def test_load_save
+      Binary.delete_all
+
+      FIXTURES.each do |filename|
+        data = File.read(ASSETS_ROOT + "/#{filename}")
+        data.force_encoding('ASCII-8BIT') if data.respond_to?(:force_encoding)
+        data.freeze
+
+        bin = Binary.new(:data => data)
+        assert_equal data, bin.data, 'Newly assigned data differs from original'
+
+        bin.save!
+        assert_equal data, bin.data, 'Data differs from original after save'
+
+        assert_equal data, bin.reload.data, 'Reloaded data differs from original'
+      end
+    end
+  end
+end