Write simple tests for update features
Write simple tests for update features

Change-Id: Ie16f2b23cae00a7a8c2a09f70899b2be47071331
Signed-off-by: Grégoire Seux <139507733e92493cefa400d92b851cc35cdd02bf@criteo.com>

chef/chef-dk,chef/chef-dk,chef/chef-dk