Sha256: 83ac31c24d0b06f43e607ef9f7040e6b0edfbf6db8c0e632fe84171ef88fccfb
Contents?: true
Size: 495 Bytes
Versions: 19
Compression:
Stored size: 495 Bytes
Contents
# utility methods totally not edited from StackOverflow
class Utils
# captures stdout from a block: out = capture_stdout { code }
def self.capture_stdout
old_stdout = $stdout
$stdout = StringIO.new
yield
$stdout.string
ensure
$stdout = old_stdout
end
# captures stderr from a block: err = capture_stderr { code }
def self.capture_stderr
old_stderr = $stderr
$stderr = StringIO.new
yield
$stderr.string
ensure
$stderr = old_stderr
end
end
Version data entries
19 entries across 19 versions & 1 rubygems