enable mocking for dynect

lib/fog/dns/requests/dynect/session.rb

@@ -22,7 +22,11 @@ module Fog
       class Mock
 
         def session
-          Fog::Mock.not_implemented
+          response = Excon::Response.new
+          response.status = 200
+          response.body = {
+          }
+          response
         end
 
       end

tests/dns/requests/dynect/dns_tests.rb

@@ -1,7 +1,6 @@
 Shindo.tests('Dynect::dns | DNS requests', ['dynect', 'dns']) do
   tests( 'success') do
     test ('start api session') do
-      pending if Fog.mocking?
 
       response = Dynect[:dns].session
       if response.status == 200

tests/helpers/mock_helper.rb

@@ -47,6 +47,9 @@ if Fog.mock?
     :voxel_api_key                    => 'voxel_api_key',
     :voxel_api_secret                 => 'voxel_api_secret',
     :zerigo_email                     => 'zerigo_email',
-    :zerigo_token                     => 'zerigo_token'
+    :zerigo_token                     => 'zerigo_token',
+    :dynect_customer                  => 'dynect_customer',
+    :dynect_username                  => 'dynect_username',
+    :dynect_password                  => 'dynect_password'
   })
 end