add missing get_agent and list_agents

lib/fog/rackspace/requests/monitoring/get_agent.rb

@@ -0,0 +1,45 @@
+module Fog
+  module Rackspace
+    class Monitoring
+      class Real
+        def get_agent(agent_id)
+          request(
+            :expects  => [200, 203],
+            :method   => 'GET',
+            :path     => "agents/#{agent_id}"
+          )
+        end
+      end
+
+      class Mock
+        def get_agent(agent_id)
+
+          if agent_id == -1
+            raise Fog::Rackspace::Monitoring::NotFound
+          end
+
+          response = Excon::Response.new
+          response.status = 200
+          response.body = {
+                "id"              => Fog::Rackspace::MockData.uuid,  
+                "last_connected"  => Time.now.to_i - 100,
+          }
+          response.headers = {
+            "Date"                  => Time.now.utc.to_s,
+            "Content-Type"          => "application/json; charset=UTF-8",
+            "X-RateLimit-Limit"     => "50000",
+            "X-RateLimit-Remaining" => "49627",
+            "X-RateLimit-Window"    => "24 hours",
+            "X-RateLimit-Type"      => "global",
+            "X-Response-Id"         => "j23jlk234jl2j34j",
+            "X-LB"                  => "dfw1-maas-prod-api0",
+            "Vary"                  => "Accept-Encoding",
+            "Transfer-Encoding"     => "chunked"
+          }
+          response.remote_ip = Fog::Mock.random_ip({:version => :v4})
+          response
+        end
+      end
+    end
+  end
+end

lib/fog/rackspace/requests/monitoring/list_agents.rb

@@ -0,0 +1,62 @@
+module Fog
+  module Rackspace
+    class Monitoring
+      class Real
+        def list_agents
+          request(
+            :expects  => [200, 203],
+            :method   => 'GET',
+            :path     => "agents"
+          )
+        end
+      end
+
+      class Mock
+        def list_agents
+
+          response = Excon::Response.new
+          response.status = 200
+          response.body = {
+          "values"=>[
+          {
+          	"id"		=> Fog::Rackspace::MockData.uuid,
+          	"last_connected"  => Time.now.to_i - 100
+          },
+          {
+          	"id"		=> Fog::Rackspace::MockData.uuid,
+          	"last_connected"  => Time.now.to_i - 110
+          },
+          {
+          	"id"		=> Fog::Rackspace::MockData.uuid,
+          	"last_connected"  => Time.now.to_i - 120
+          }
+        ],
+
+           "metadata" => {
+             "count"       => 1,
+             "limit"       => 100,
+             "marker"      => nil,
+             "next_marker" => nil,
+             "next_href"   => nil
+            }
+          }          
+
+          response.headers = {
+            "Date"                  => Time.now.utc.to_s,
+            "Content-Type"          => "application/json; charset=UTF-8",
+            "X-RateLimit-Limit"     => "50000",
+            "X-RateLimit-Remaining" => "49627",
+            "X-RateLimit-Window"    => "24 hours",
+            "X-RateLimit-Type"      => "global",
+            "X-Response-Id"         => "j23jlk234jl2j34j",
+            "X-LB"                  => "dfw1-maas-prod-api0",
+            "Vary"                  => "Accept-Encoding",
+            "Transfer-Encoding"     => "chunked"
+          }
+          response.remote_ip = Fog::Mock.random_ip({:version => :v4})
+          response
+        end
+      end
+    end
+  end
+end