mongo-ruby-driver/examples/simple.rb

$LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
require 'mongo'

include XGen::Mongo::Driver

host = ARGV[0] || 'localhost'
port = ARGV[1] || XGen::Mongo::Driver::Mongo::DEFAULT_PORT

puts "Connecting to #{host}:#{port}"
db = Mongo.new(host, port).db('ruby-mongo-examples-simple')
coll = db.collection('test')
coll.clear

doc = {'a' => 1}
coll.insert(doc)

doc = {'a' => 2}
coll.insert(doc)

doc = {'a' => 3}
coll.insert(doc)

puts "There are #{coll.count()} records in the test collection. Here they are:"
coll.find().each { |doc| puts doc.inspect }