Add unit tests for doctor token_fernet symptoms
Add unit tests for doctor token_fernet symptoms

This patch adds test coverage for token_fernet symptoms located in
the doctor directory

Change-Id: I44a401a0402931f35713213a8e5e139976104387
Partial-Bug: #1641621

rajalokan/keystone,mahak/keystone,openstack/keystone,mahak/keystone,ilay09/keystone,ilay09/keystone,rajalokan/keystone,openstack/keystone,openstack/keystone,rajalokan/keystone,mahak/keystone,ilay09/keystone