Sha256: 955147b83fe61d2d90db6dd471f6a6ae87c687f2c7350c3e1f3e4450d2c231cf
Contents?: true
Size: 313 Bytes
Versions: 10
Compression:
Stored size: 313 Bytes
Contents
def preserving_env
old_env = ENV.to_hash
begin
yield
ensure
ENV.clear
ENV.update(old_env)
end
end
def capture_stdout
old_stdout = $stdout.dup
rd, wr = IO.method(:pipe).arity.zero? ? IO.pipe : IO.pipe("BINARY")
$stdout = wr
yield
wr.close
rd.read
ensure
$stdout = old_stdout
end
Version data entries
10 entries across 10 versions & 1 rubygems