2 files changed, 14 insertions, 19 deletions
diff --git a/activesupport/test/json/decoding_test.rb b/activesupport/test/json/decoding_test.rb
index 6ccffa59b1..d1454902e5 100644
--- a/activesupport/test/json/decoding_test.rb
+++ b/activesupport/test/json/decoding_test.rb
@@ -1,8 +1,7 @@
-# encoding: UTF-8
+# encoding: utf-8
 require 'abstract_unit'
 require 'active_support/json'
 require 'active_support/time'
-require 'active_support/core_ext/kernel/reporting'
 
 class TestJSONDecoding < ActiveSupport::TestCase
   TESTS = {
diff --git a/activesupport/test/json/encoding_test.rb b/activesupport/test/json/encoding_test.rb
index 8cf1a54a99..a6435a763a 100644
--- a/activesupport/test/json/encoding_test.rb
+++ b/activesupport/test/json/encoding_test.rb
@@ -88,25 +88,21 @@ class TestJSONEncoding < Test::Unit::TestCase
     assert_equal %({\"a\":\"b\",\"c\":\"d\"}), sorted_json(ActiveSupport::JSON.encode(:a => :b, :c => :d))
   end
 
-  def test_utf8_string_encoded_properly_when_kcode_is_utf8
-    with_kcode 'UTF8' do
-      result = ActiveSupport::JSON.encode('€2.99')
-      assert_equal '"\\u20ac2.99"', result
-      assert_equal(Encoding::UTF_8, result.encoding) if result.respond_to?(:encoding)
-
-      result = ActiveSupport::JSON.encode('✎☺')
-      assert_equal '"\\u270e\\u263a"', result
-      assert_equal(Encoding::UTF_8, result.encoding) if result.respond_to?(:encoding)
-    end
+  def test_utf8_string_encoded_properly
+    result = ActiveSupport::JSON.encode('€2.99')
+    assert_equal '"\\u20ac2.99"', result
+    assert_equal(Encoding::UTF_8, result.encoding)
+
+    result = ActiveSupport::JSON.encode('✎☺')
+    assert_equal '"\\u270e\\u263a"', result
+    assert_equal(Encoding::UTF_8, result.encoding)
   end
 
-  if '1.9'.respond_to?(:force_encoding)
-    def test_non_utf8_string_transcodes
-      s = '二'.encode('Shift_JIS')
-      result = ActiveSupport::JSON.encode(s)
-      assert_equal '"\\u4e8c"', result
-      assert_equal Encoding::UTF_8, result.encoding
-    end
+  def test_non_utf8_string_transcodes
+    s = '二'.encode('Shift_JIS')
+    result = ActiveSupport::JSON.encode(s)
+    assert_equal '"\\u4e8c"', result
+    assert_equal Encoding::UTF_8, result.encoding
   end
 
   def test_exception_raised_when_encoding_circular_reference_in_array