Enable Mock support for Model task tests

lib/fog/vcloud_director/compute.rb

@@ -824,6 +824,7 @@ module Fog
             :progress => 1,
             :service_namespace => 'com.vmware.vcloud',
             :start_time => now,
+            :end_time => now + 86400,
             :status => 'running',
           }.merge(options).merge(
             :operation => operation,

tests/vcloud_director/models/compute/tasks_tests.rb

@@ -1,7 +1,18 @@
 require File.expand_path(File.join(File.dirname(__FILE__), 'helper'))
 
 Shindo.tests('Compute::VcloudDirector | tasks', ['vclouddirector']) do
-  pending if Fog.mocking?
+
+  @service = Fog::Compute::VcloudDirector.new()
+
+  if Fog.mocking?
+    # add a bunch of tasks
+    50.times do
+      type = 'bogus'
+      task_id = @service.enqueue_task(
+        "Bogus Task", 'BogusTaskName', {},
+      )
+    end
+  end
 
   tasks = organization.tasks
   pending if tasks.empty?