hiredis test

hiredis.log

/private/tmp/hiredis-rb 691a320 [±] λ rake compile && RUBYLIB=lib ruby -rhiredis test.rb
cd tmp/x86_64-darwin13.0/hiredis_ext/2.1.0
make
compiling ../../../../ext/hiredis_ext/connection.c
linking shared-object hiredis/ext/hiredis_ext.bundle
cd -
install -c tmp/x86_64-darwin13.0/hiredis_ext/2.1.0/hiredis_ext.bundle lib/hiredis/ext/hiredis_ext.bundle
[connection_is_connected is called]
true
nil
"PONG"
[connection_is_connected is called]
true
nil
/private/tmp/hiredis-rb/lib/hiredis/ext/connection.rb:19:in `read': Connection reset by peer (Errno::ECONNRESET)
	from /private/tmp/hiredis-rb/lib/hiredis/ext/connection.rb:19:in `read'
	from test.rb:9:in `<main>'

test.rb

conn = Hiredis::Connection.new
conn.connect("127.0.0.1", 6379)
puts conn.connected?
puts conn.write(['PING']).inspect
puts conn.read.inspect

sleep 4
puts conn.connected?
puts conn.write(['PING']).inspect
puts conn.read.inspect