[digitalocean|compute] Implement Server.power_cycle

- Added power_cycle_server request
- Added required tests

lib/fog/digitalocean/compute.rb

@@ -29,6 +29,7 @@ module Fog
       request      :create_server
       request      :destroy_server
       request      :reboot_server
+      request      :power_cycle_server
 
       # request :digitalocean_resize      
 

lib/fog/digitalocean/models/compute/server.rb

@@ -27,7 +27,7 @@ module Fog
         #
         # Powers the server off and then powers it on again.
         def power_cycle
-          raise NotImplementedError
+          service.power_cycle_server id
         end
 
         # Shutdown the server

lib/fog/digitalocean/requests/compute/power_cycle_server.rb

@@ -0,0 +1,25 @@
+module Fog
+  module Compute
+    class DigitalOcean
+      class Real
+
+        def power_cycle_server( id )
+          request(
+            :expects  => [200],
+            :method   => 'GET',
+            :path     => "droplets/#{id}/power_cycle"
+          )
+        end
+
+      end
+
+      class Mock
+
+        def power_cycle_server( id )
+          Fog::Mock.not_implemented
+        end
+
+      end
+    end
+  end
+end

tests/digitalocean/models/compute/server_tests.rb

@@ -9,6 +9,7 @@ Shindo.tests("Fog::Compute[:digitalocean] | server model", ['digitalocean', 'com
       %w{ 
         shutdown 
         reboot
+        power_cycle
       }.each do |action|
         test(action) { server.respond_to? action }
       end
@@ -35,6 +36,12 @@ Shindo.tests("Fog::Compute[:digitalocean] | server model", ['digitalocean', 'com
       server.wait_for { server.status == 'off' }
       server.status == 'off'
     end
+    test('power_cycle the server') do
+      server.wait_for { server.ready? }
+      server.power_cycle
+      server.wait_for { server.status == 'off' }
+      server.status == 'off'
+    end
 
   end
 

tests/digitalocean/requests/compute/destroy_server_tests.rb

@@ -0,0 +1,20 @@
+Shindo.tests('Fog::Compute[:digitalocean] | reboot_server request', ['digitalocean', 'compute']) do
+
+  service = Fog::Compute[:digitalocean]
+  data = Fog::Compute[:digitalocean].create_server 'fog-test',
+                                                   service.flavors.first.id,
+                                                   service.images.first.id,
+                                                   service.regions.first.id
+
+  tests('success') do
+
+    test('#reboot_server') do
+      sleep 120
+      data.body['status'] == 'OK' and \
+        (service.destroy_server(data.body['droplet']['id']).body['status'] == 'OK')
+    end
+
+  end
+      
+
+end

tests/digitalocean/requests/compute/power_cycle_server_tests.rb

@@ -0,0 +1,20 @@
+Shindo.tests('Fog::Compute[:digitalocean] | power_cycle_server request', ['digitalocean', 'compute']) do
+
+  server = fog_test_server
+
+  tests('success') do
+
+    tests('#power_cycle_server') do
+      test('returns 200') do
+        service.power_cycle_server(server.id).status == 200
+      end
+      test('state is off') do
+        server.wait_for { server.status == 'off' }
+        server.status == 'off'
+      end
+    end
+    
+  end
+      
+
+end