Add HP provider in the helper.

tests/compute/helper.rb

@@ -20,6 +20,14 @@ def compute_providers
     :glesys   => {
       :mocked => false
     },
+    :hp       => {
+      :server_attributes => {
+        :flavor_id => 100,
+        :image_id => 1242,
+        :name     => "fog_#{Time.now.to_i}"
+      },
+      :mocked => true
+    },
     :ninefold   => {
       :mocked => false
     },