Add unit test for enable-encryption ops-file
Add unit test for enable-encryption ops-file

[#162067187]

Signed-off-by: Iain Sproat <98a867ba572e97ae83e7c3435e799fdacc1d61d0@pivotal.io>

jaimegag/kubo-deployment,pivotal-cf-experimental/kubo-deployment,pivotal-cf-experimental/kubo-deployment,jaimegag/kubo-deployment