mocha example

lwp.rb

require 'net/http'

module LWP
  class Simple
    def self.getprint(url)
      uri = URI(url)
      Net::HTTP.start(uri.host, uri.port){ |http|
        http.get(uri.path).body
      }
    end
  end
end

if $0 == __FILE__
  eval DATA.read
end

__END__

require 'test/unit'
require 'mocha'

class TestLWPSimple < Test::Unit::TestCase
  def test_valid_path
    Net::HTTP.any_instance.expects(:get).with{ |path|
      path == '/a666666/about'
    }.returns(stub('response', :body))
    LWP::Simple.getprint("http://d.hatena.ne.jp/a666666/about")
  end
end