Sha256: 75d4fc9d1532dfbfc4c9db2bf98bb12b35350e1e0c32fb96542833f27ac695c3
Contents?: true
Size: 318 Bytes
Versions: 16
Compression:
Stored size: 318 Bytes
Contents
require 'stringio'
#
# Capture STDOUT and STDERR
#
def capture(*streams)
streams.map! { |stream| stream.to_s }
begin
result = StringIO.new
streams.each { |stream| eval "$#{stream} = result" }
yield
ensure
streams.each { |stream| eval("$#{stream} = #{stream.upcase}") }
end
result.string
end
Version data entries
16 entries across 16 versions & 1 rubygems