Adding monitoring tests and their required changes

Changes made to lib/bin/rackspace.rb and lib/fog/rackspace.rb were required in
order to allow the tests to actually run. Changes to
lib/fog/rackspace/monitoring.rb were made in an effort to get failure tests to
run without the error that I am purposefully creating causing the test to fail.

lib/fog/bin/rackspace.rb

@@ -21,6 +21,8 @@ class Rackspace < Fog::Bin
         Fog::Rackspace::Identity
       when :databases
         Fog::Rackspace::Databases
+      when :monitoring
+        Fog::Rackspace::Monitoring
       else
         raise ArgumentError, "Unrecognized service: #{key}"
       end
@@ -52,6 +54,8 @@ class Rackspace < Fog::Bin
           Fog::Rackspace::Databases.new
         when :block_storage
           Fog::Rackspace::BlockStorage.new
+        when :monitoring
+          Fog::Rackspace::Monitoring.new
         else
           raise ArgumentError, "Unrecognized service: #{key.inspect}"
         end

lib/fog/rackspace.rb

@@ -71,6 +71,7 @@ module Fog
     service(:load_balancers,   'rackspace/load_balancers',    'LoadBalancers')
     service(:identity,         'rackspace/identity',          'Identity')
     service(:databases,        'rackspace/databases',         'Databases')
+    service(:monitoring,       'rackspace/monitoring',        'Monitoring')
 
     def self.authenticate(options, connection_options = {})
       rackspace_auth_url = options[:rackspace_auth_url]

lib/fog/rackspace/monitoring.rb

@@ -4,6 +4,12 @@ require 'fog/core'
 module Fog
   module Rackspace 
     class Monitoring < Fog::Service
+      include Fog::Rackspace::Errors
+
+      class IdentifierTaken < Fog::Errors::Error; end
+      class ServiceError < Fog::Rackspace::Errors::ServiceError; end
+      class InternalServerError < Fog::Rackspace::Errors::InternalServerError; end
+      class BadRequest < Fog::Rackspace::Errors::BadRequest; end
 
       ENDPOINT = 'https://monitoring.api.rackspacecloud.com/v1.0'
 
@@ -11,7 +17,7 @@ module Fog
       recognizes :rackspace_auth_url, :persistent, :raise_errors
       recognizes :rackspace_auth_token, :rackspace_service_url, :rackspace_account_id
 
-      model_path  'fog/rackspace/models/monitoring/models'
+      model_path  'fog/rackspace/models/monitoring'
       model       :entity
       collection  :entities
       model       :check
@@ -29,7 +35,7 @@ module Fog
       model       :check_type
       collection  :check_types
 
-      request_path 'fog/rackspace/models/monitoring/requests'
+      request_path 'fog/rackspace/requests/monitoring'
       request      :list_agent_tokens
       request      :list_alarms
       request      :list_alarm_examples
@@ -61,11 +67,13 @@ module Fog
       request      :evaluate_alarm_example
 
 
-      class Mock
-
+      class Mock < Fog::Rackspace::Service
+        def request(params)
+          Fog::Mock.not_implemented
+        end
       end
 
-      class Real
+      class Real < Fog::Rackspace::Service
         def initialize(options={})
           @rackspace_api_key = options[:rackspace_api_key]
           @rackspace_username = options[:rackspace_username]

tests/rackspace/requests/monitoring/entity_tests.rb

@@ -0,0 +1,45 @@
+Shindo.tests('Fog::Rackspace::Monitoring | entity_tests', ['rackspace','rackspacemonitoring']) do
+
+  pending if Fog.mocking? 
+  require 'pp'
+  account = Fog::Rackspace::Monitoring.new
+  entity_id = nil
+  tests('success') do
+    tests('#create new entity').formats(DATA_FORMAT) do
+      response = account.create_entity(:label => "Foo").data
+      entity_id = response[:headers]["X-Object-ID"]
+      response[:status] == 201 ? response : false
+    end
+    tests('#update entity').formats(DATA_FORMAT) do
+      options = { :testing => "Bar"}
+      response = account.update_entity(entity_id,options).data
+      response[:status] == 204 ? response : false
+    end
+    tests('#delete entity').formats(DELETE_DATA_FORMAT) do
+      response = account.delete_entity(entity_id).data
+      response[:status] == 204 ? response : false
+    end
+  end
+end
+__END__
+  tests('failure') do
+    tests('#create new entity(-1)').raises(Fog::Rackspace::Monitoring::BadRequest) do
+      response = account.create_entity(:label => "").data
+      puts "I made it this far"
+      pp response
+      puts "All done now"
+    end
+    tests('#update entity(-1)').raises(Fog::Rackspace::Monitoring::Notfound) do
+      entity_id = account.create_entity(:label => "Foo").data[:headers]["X-Object-ID"] #setup
+      options = { :testing => "Bar" }
+      response = account.update_entity(entity_id,options)
+      puts ""
+      pp response
+      account.delete_entity(entity_id) #cleanup
+      response
+    end
+    tests('#delete entity(-1)').raises(Fog::Rackspace::Monitoring::NotFound) do
+      account.delete_entity(-1)
+    end
+  end
+end

tests/rackspace/requests/monitoring/helper.rb

@@ -0,0 +1,27 @@
+DELETE_HEADERS_FORMAT = {
+  'X-LB' => String,
+  'X-Response-Id' => String,
+  'X-RateLimit-Remaining' => String,
+  'X-RateLimit-Window' => String,
+  'X-RateLimit-Type' => String,
+  'Content-Type' => String,
+  'Date' => String,
+  'X-RateLimit-Limit' => String,
+  'Content-Length' => String
+}
+HEADERS_FORMAT = DELETE_HEADERS_FORMAT.merge({
+  'X-Object-ID' => String,
+  'Location' => String,
+})
+DATA_FORMAT = {
+  :status => Integer,
+  :body => String,
+  :headers => HEADERS_FORMAT,
+  :remote_ip => String
+}
+DELETE_DATA_FORMAT = {
+  :status => Integer,
+  :body => String,
+  :headers => DELETE_HEADERS_FORMAT,
+  :remote_ip => String
+}