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Versions: 43
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Stored size: 974 Bytes
Contents
# frozen_string_literal: true
module ActiveSupport
module Testing
module Stream # :nodoc:
private
def silence_stream(stream)
old_stream = stream.dup
stream.reopen(IO::NULL)
stream.sync = true
yield
ensure
stream.reopen(old_stream)
old_stream.close
end
def quietly(&block)
silence_stream(STDOUT) do
silence_stream(STDERR, &block)
end
end
def capture(stream)
stream = stream.to_s
captured_stream = Tempfile.new(stream)
stream_io = eval("$#{stream}", binding, __FILE__, __LINE__)
origin_stream = stream_io.dup
stream_io.reopen(captured_stream)
yield
stream_io.rewind
captured_stream.read
ensure
captured_stream.close
captured_stream.unlink
stream_io.reopen(origin_stream)
end
end
end
end
Version data entries
43 entries across 43 versions & 7 rubygems