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-rw-r--r--railties/test/isolation/abstract_unit.rb27
1 files changed, 27 insertions, 0 deletions
diff --git a/railties/test/isolation/abstract_unit.rb b/railties/test/isolation/abstract_unit.rb
index 6c50911666..92d6a1729c 100644
--- a/railties/test/isolation/abstract_unit.rb
+++ b/railties/test/isolation/abstract_unit.rb
@@ -291,6 +291,33 @@ class ActiveSupport::TestCase
include TestHelpers::Paths
include TestHelpers::Rack
include TestHelpers::Generation
+
+ private
+
+ 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 quietly
+ silence_stream(STDOUT) do
+ silence_stream(STDERR) do
+ yield
+ end
+ end
+ end
end
# Create a scope and build a fixture rails app