find_by_query support for vdcs collection

lib/fog/vcloud_director/models/compute/vdcs.rb

@@ -5,10 +5,17 @@ module Fog
   module Compute
     class VcloudDirector
       class Vdcs < Collection
+
+        include Fog::VcloudDirector::Query
+
         model Fog::Compute::VcloudDirector::Vdc
 
         attribute :organization
 
+        def query_type
+          "orgVdc"
+        end
+
         private
 
         def get_by_id(item_id)

tests/vcloud_director/models/compute/vdcs_tests.rb

@@ -37,4 +37,18 @@
     tests("#get_by_name").returns(vdc.name) { vdcs.get_by_name(vdc.name).name }
     tests("#get").returns(vdc.id) { vdcs.get(vdc.id).id }
   end
+
+  pending if Fog.mocking?
+
+  # We should also be able to find this same vdc via Query API
+  tests("Compute::VcloudDirector | vdcs", ['find_by_query']) do
+    tests('we can retrieve :name without lazy loading').returns(vdc.name) do
+      query_vdc = vdcs.find_by_query(:filter => "name==#{vdc.name}").first
+      query_vdc.attributes[:name]
+    end
+    tests('by name').returns(vdc.name) do
+      query_vdc = vdcs.find_by_query(:filter => "name==#{vdc.name}").first
+      query_vdc.name
+    end
+  end
 end