Add unit test to ImageLoad
Add unit test to ImageLoad

Signed-off-by: Vincent Demeester <87e1f221a672a14a323e57bb65eaea19d3ed3804@sbr.pm>

msabansal/engine-api,rhatdan/engine-api,thaJeztah/engine-api,docker/engine-api,jwhonce/engine-api,mikedougherty/engine-api,vdemeester/engine-api