puma--puma/test/rackup/write_to_stdout.ru

app = lambda do |env|
  $stdout.write "hello\n"
  [200, {"Content-Type" => "text/plain"}, ["Hello World"]]
end

run app
Restore sync=true on global stdout/stderr streams (#2557) * Restore sync=true on STDOUT/STDERR streams * Move mutation of STDOUT and STDERR streams to `redirect_io` This isn't technically related to redirecting the STDOUT and STDERR streams, but moving it here keeps all of the STDOUT/STDERR logic together. It seems like a more natural place to put it. * Add a test to ensure that STDOUT is flushed by default 2021-02-22 12:17:03 -08:00			`app = lambda do \|env\|`
			`$stdout.write "hello\n"`
			`[200, {"Content-Type" => "text/plain"}, ["Hello World"]]`
			`end`

			`run app`