1 files changed, 15 insertions, 17 deletions
diff --git a/railties/test/abstract_unit.rb b/railties/test/abstract_unit.rb
index 3810f0e14f..0749615d03 100644
--- a/railties/test/abstract_unit.rb
+++ b/railties/test/abstract_unit.rb
@@ -34,22 +34,20 @@ class ActiveSupport::TestCase
 
   private
 
-  unless defined?(:capture)
-    def capture(stream)
-      stream = stream.to_s
-      captured_stream = Tempfile.new(stream)
-      stream_io = eval("$#{stream}")
-      origin_stream = stream_io.dup
-      stream_io.reopen(captured_stream)
-
-      yield
-
-      stream_io.rewind
-      return captured_stream.read
-    ensure
-      captured_stream.close
-      captured_stream.unlink
-      stream_io.reopen(origin_stream)
-    end
+  def capture(stream)
+    stream = stream.to_s
+    captured_stream = Tempfile.new(stream)
+    stream_io = eval("$#{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