changes needed to run tests with a fresh install

* fixes several missing dependencies / deprecation warnings
* the specs do not run with test/unit or without minitest/autorun
* use bundler to ensure correct gem versions are used during testing

Author: Ben Miller

README.textile

@@ -72,7 +72,7 @@ Have fun and let me know what needs to be fixed / added.
 == Testing
 You can invoke a series of minitest based spec test using the supplied
 tests and rake task. Simply run the following to kick off the tests
-@rake test@
+@bundle exec rake test@
 
 You should see output similar to the following (The number of tests will
 of course grow over time):

Rakefile

@@ -1,8 +1,9 @@
 require 'rubygems'
 require 'rake/clean'
-require 'rake/gempackagetask'
-require 'rake/rdoctask'
+require 'rubygems/package_task'
+require 'rdoc/task'
 require 'rake/testtask'
+require 'date'
 
 CLEAN.include("pkg")
 CLEAN.include("doc")
@@ -33,8 +34,8 @@ GEMSPEC = Gem::Specification.new do |gem|
   gem.add_runtime_dependency  'tzinfo'
   gem.post_install_message	= "See README.rdoc"
 end
- 
-Rake::GemPackageTask.new(GEMSPEC) do |pkg|
+
+Gem::PackageTask.new(GEMSPEC) do |pkg|
   pkg.need_tar = true
 end
 

test/test_helper.rb

@@ -1,7 +1,6 @@
 $:.unshift File.join(File.dirname(__FILE__),'..','lib')
 #http://net.tutsplus.com/tutorials/ruby/ruby-for-newbies-testing-with-rspec/
 require_relative '../lib/zenoss'
-require 'test/unit'
 
 
 ZENOSS_URL = ENV['zenoss_client_url'] || "http://localhost:8080/zport/dmd"

test/zenoss_client_test.rb

@@ -1,5 +1,6 @@
 require_relative './test_helper'
 require 'minitest/spec'
+require 'minitest/autorun'
 require 'logger'
 
 LOG = Logger.new(STDOUT)

zenoss_client.gemspec

@@ -31,6 +31,7 @@ Gem::Specification.new do |gem|
   gem.add_runtime_dependency  'httpclient', '~> 2.2.0'
   gem.add_runtime_dependency  'tzinfo', '~> 0.3.20'
   gem.add_runtime_dependency  'json', '~> 1.5'
-  
+
+  gem.add_development_dependency('rake')
   gem.add_development_dependency('minitest')
 end