4 files changed, 58 insertions, 47 deletions
diff --git a/activesupport/test/core_ext/digest/uuid_test.rb b/activesupport/test/core_ext/digest/uuid_test.rb
new file mode 100644
index 0000000000..08e0a1d6e1
--- /dev/null
+++ b/activesupport/test/core_ext/digest/uuid_test.rb
@@ -0,0 +1,24 @@
+require 'abstract_unit'
+require 'active_support/core_ext/digest/uuid'
+
+class DigestUUIDExt < ActiveSupport::TestCase
+  def test_v3_uuids
+    assert_equal "3d813cbb-47fb-32ba-91df-831e1593ac29", Digest::UUID.uuid_v3(Digest::UUID::DNS_NAMESPACE, "www.widgets.com")
+    assert_equal "86df55fb-428e-3843-8583-ba3c05f290bc", Digest::UUID.uuid_v3(Digest::UUID::URL_NAMESPACE, "http://www.widgets.com")
+    assert_equal "8c29ab0e-a2dc-3482-b5eb-20cb2e2387a1", Digest::UUID.uuid_v3(Digest::UUID::OID_NAMESPACE, "1.2.3")
+    assert_equal "ee49149d-53a4-304a-890b-468229f6afc3", Digest::UUID.uuid_v3(Digest::UUID::X500_NAMESPACE, "cn=John Doe, ou=People, o=Acme, Inc., c=US")
+  end
+
+  def test_v5_uuids
+    assert_equal "21f7f8de-8051-5b89-8680-0195ef798b6a", Digest::UUID.uuid_v5(Digest::UUID::DNS_NAMESPACE, "www.widgets.com")
+    assert_equal "4e570fd8-186d-5a74-90f0-4d28e34673a1", Digest::UUID.uuid_v5(Digest::UUID::URL_NAMESPACE, "http://www.widgets.com")
+    assert_equal "42d5e23b-3a02-5135-85c6-52d1102f1f00", Digest::UUID.uuid_v5(Digest::UUID::OID_NAMESPACE, "1.2.3")
+    assert_equal "fd5b2ddf-bcfe-58b6-90d6-db50f74db527", Digest::UUID.uuid_v5(Digest::UUID::X500_NAMESPACE, "cn=John Doe, ou=People, o=Acme, Inc., c=US")
+  end
+
+  def test_invalid_hash_class
+    assert_raise ArgumentError do
+      Digest::UUID.uuid_from_hash(Digest::SHA2, Digest::UUID::OID_NAMESPACE, '1.2.3')
+    end
+  end
+end
diff --git a/activesupport/test/core_ext/kernel_test.rb b/activesupport/test/core_ext/kernel_test.rb
index d8bf81d02b..a87af0007c 100644
--- a/activesupport/test/core_ext/kernel_test.rb
+++ b/activesupport/test/core_ext/kernel_test.rb
@@ -30,14 +30,6 @@ class KernelTest < ActiveSupport::TestCase
   end
 
 
-  def test_silence_stderr
-    old_stderr_position = STDERR.tell
-    silence_stderr { STDERR.puts 'hello world' }
-    assert_equal old_stderr_position, STDERR.tell
-  rescue Errno::ESPIPE
-    # Skip if we can't STDERR.tell
-  end
-
   def test_silence_stream
     old_stream_position = STDOUT.tell
     silence_stream(STDOUT) { STDOUT.puts 'hello world' }
@@ -56,9 +48,11 @@ class KernelTest < ActiveSupport::TestCase
 
   def test_quietly
     old_stdout_position, old_stderr_position = STDOUT.tell, STDERR.tell
-    quietly do
-      puts 'see me, feel me'
-      STDERR.puts 'touch me, heal me'
+    assert_deprecated do
+      quietly do
+        puts 'see me, feel me'
+        STDERR.puts 'touch me, heal me'
+      end
     end
     assert_equal old_stdout_position, STDOUT.tell
     assert_equal old_stderr_position, STDERR.tell
@@ -66,10 +60,6 @@ class KernelTest < ActiveSupport::TestCase
     # Skip if we can't STDERR.tell
   end
 
-  def test_silence_stderr_with_return_value
-    assert_equal 1, silence_stderr { 1 }
-  end
-
   def test_class_eval
     o = Object.new
     class << o; @x = 1; end
@@ -77,10 +67,18 @@ class KernelTest < ActiveSupport::TestCase
   end
 
   def test_capture
-    assert_equal 'STDERR', capture(:stderr) { $stderr.print 'STDERR' }
-    assert_equal 'STDOUT', capture(:stdout) { print 'STDOUT' }
-    assert_equal "STDERR\n", capture(:stderr) { system('echo STDERR 1>&2') }
-    assert_equal "STDOUT\n", capture(:stdout) { system('echo STDOUT') }
+    assert_deprecated do
+      assert_equal 'STDERR', capture(:stderr) { $stderr.print 'STDERR' }
+    end
+    assert_deprecated do
+      assert_equal 'STDOUT', capture(:stdout) { print 'STDOUT' }
+    end
+    assert_deprecated do
+      assert_equal "STDERR\n", capture(:stderr) { system('echo STDERR 1>&2') }
+    end
+    assert_deprecated do
+      assert_equal "STDOUT\n", capture(:stdout) { system('echo STDOUT') }
+    end
   end
 end
 
diff --git a/activesupport/test/core_ext/securerandom_test.rb b/activesupport/test/core_ext/securerandom_test.rb
deleted file mode 100644
index 71980f6910..0000000000
--- a/activesupport/test/core_ext/securerandom_test.rb
+++ /dev/null
@@ -1,28 +0,0 @@
-require 'abstract_unit'
-require 'active_support/core_ext/securerandom'
-
-class SecureRandomExt < ActiveSupport::TestCase
-  def test_v3_uuids
-    assert_equal "3d813cbb-47fb-32ba-91df-831e1593ac29", SecureRandom.uuid_v3(SecureRandom::UUID_DNS_NAMESPACE, "www.widgets.com")
-    assert_equal "86df55fb-428e-3843-8583-ba3c05f290bc", SecureRandom.uuid_v3(SecureRandom::UUID_URL_NAMESPACE, "http://www.widgets.com")
-    assert_equal "8c29ab0e-a2dc-3482-b5eb-20cb2e2387a1", SecureRandom.uuid_v3(SecureRandom::UUID_OID_NAMESPACE, "1.2.3")
-    assert_equal "ee49149d-53a4-304a-890b-468229f6afc3", SecureRandom.uuid_v3(SecureRandom::UUID_X500_NAMESPACE, "cn=John Doe, ou=People, o=Acme, Inc., c=US")
-  end
-
-  def test_v5_uuids
-    assert_equal "21f7f8de-8051-5b89-8680-0195ef798b6a", SecureRandom.uuid_v5(SecureRandom::UUID_DNS_NAMESPACE, "www.widgets.com")
-    assert_equal "4e570fd8-186d-5a74-90f0-4d28e34673a1", SecureRandom.uuid_v5(SecureRandom::UUID_URL_NAMESPACE, "http://www.widgets.com")
-    assert_equal "42d5e23b-3a02-5135-85c6-52d1102f1f00", SecureRandom.uuid_v5(SecureRandom::UUID_OID_NAMESPACE, "1.2.3")
-    assert_equal "fd5b2ddf-bcfe-58b6-90d6-db50f74db527", SecureRandom.uuid_v5(SecureRandom::UUID_X500_NAMESPACE, "cn=John Doe, ou=People, o=Acme, Inc., c=US")
-  end
-
-  def test_uuid_v4_alias
-    assert_equal SecureRandom.method(:uuid_v4), SecureRandom.method(:uuid)
-  end
-
-  def test_invalid_hash_class
-    assert_raise ArgumentError do
-      SecureRandom.uuid_from_hash(Digest::SHA2, SecureRandom::UUID_OID_NAMESPACE, '1.2.3')
-    end
-  end
-end
diff --git a/activesupport/test/deprecation_test.rb b/activesupport/test/deprecation_test.rb
index ee1c69502e..7aff56cbad 100644
--- a/activesupport/test/deprecation_test.rb
+++ b/activesupport/test/deprecation_test.rb
@@ -355,4 +355,21 @@ class DeprecationTest < ActiveSupport::TestCase
       end
       deprecator
     end
+
+    def capture(stream)
+      stream = stream.to_s
+      captured_stream = Tempfile.new(stream)
+      stream_io = eval("$#{stream}")
+      origin_stream = stream_io.dup
+      stream_io.reopen(captured_stream)
+
+      yield
+
+      stream_io.rewind
+      return captured_stream.read
+    ensure
+      captured_stream.close
+      captured_stream.unlink
+      stream_io.reopen(origin_stream)
+    end
 end