Test that files get deleted from Riak CS

spec/riak_spec.rb

@@ -428,10 +428,8 @@ describe "App with Riak backend" do
         it "removes the binary object" do
           last_response.status.must_equal 204
 
-          skip "check if object is removed from Riak CS"
-        #   lambda {
-        #     binary_bucket.get("jimmy:documents:jaypeg")
-        #   }.must_raise Riak::HTTPFailedRequest
+          binary = cs_binary_bucket.files.get("jimmy:documents:jaypeg")
+          binary.must_be_nil
         end
 
         it "logs the operation" do

spec/spec_helper.rb

@@ -77,6 +77,19 @@ if app.settings.riak
                        end
   end
 
+  def cs_client
+    @cs_client ||= Fog::Storage.new({
+      :provider                 => 'AWS',
+      :aws_access_key_id        => app.settings.riak['riak_cs']['access_key'],
+      :aws_secret_access_key    => app.settings.riak['riak_cs']['secret_key'],
+      :endpoint                 => app.settings.riak['riak_cs']['endpoint']
+    })
+  end
+
+  def cs_binary_bucket
+    @cs_binary_bucket ||= cs_client.directories.create(:key => app.settings.riak['buckets']['cs_binaries'])
+  end
+
   def purge_all_buckets
     [data_bucket, directory_bucket, auth_bucket, binary_bucket, opslog_bucket].each do |bucket|
       bucket.keys.each {|key| bucket.delete key}