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-rw-r--r--activemodel/lib/active_model/test_case.rb18
1 files changed, 18 insertions, 0 deletions
diff --git a/activemodel/lib/active_model/test_case.rb b/activemodel/lib/active_model/test_case.rb
new file mode 100644
index 0000000000..4cb5c9cbc0
--- /dev/null
+++ b/activemodel/lib/active_model/test_case.rb
@@ -0,0 +1,18 @@
+require "active_support/test_case"
+
+module ActiveModel #:nodoc:
+ class TestCase < ActiveSupport::TestCase #:nodoc:
+ def with_kcode(kcode)
+ if RUBY_VERSION < '1.9'
+ orig_kcode, $KCODE = $KCODE, kcode
+ begin
+ yield
+ ensure
+ $KCODE = orig_kcode
+ end
+ else
+ yield
+ end
+ end
+ end
+end