Revert "scrub instance variables from test cases on teardown"

This reverts commit 79a06225ef0e148eb5da541711f74163b5efb18d.

1 files changed, 0 insertions, 18 deletions

diff --git a/activesupport/test/test_case_test.rb b/activesupport/test/test_case_test.rb
index 740c2351ea..b6a96b2ae7 100644
--- a/activesupport/test/test_case_test.rb
+++ b/activesupport/test/test_case_test.rb
@@ -74,23 +74,5 @@ module ActiveSupport
 
       assert_match %r{oh noes}, exception.message
     end
-
-    def test_teardown_should_scrub_instance_variables
-      tc = Class.new(TestCase) do
-        def test_true; @alpha = "a"; assert_equal "a", @alpha; end
-      end
-
-      test_name = 'test_true'
-      fr = FakeRunner.new
-
-      test = tc.new test_name
-      test.run(fr) {}
-
-      passed_var = IS_MINITEST ? :@passed : :@test_passed
-      ivars = test.instance_variables.map(&:to_sym)
-
-      assert ivars.include?(passed_var), "#{passed_var} should not have been scrubbed"
-      assert !ivars.include?(:@alpha), "@alpha should have been scrubbed"
-    end
   end
 end