Change in vdsm[master]: tests: add optional username test to kvm2ovirt

[Code Review]

From Dan Kenigsberg :

Dan Kenigsberg has submitted this change and it was merged.

Change subject: tests: add optional username test to kvm2ovirt
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tests: add optional username test to kvm2ovirt

kvm2ovirt have optional username and password,
adding test to cover missing username and password

Change-Id: I6a517bd55be92aef3d62035073c84ef26d31e111
Signed-off-by: Shahar Havivi 
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M tests/kvm2ovirt_test.py
1 file changed, 31 insertions(+), 0 deletions(-)

Approvals:
  Shahar Havivi: Verified
  Jenkins CI: Passed CI tests
  Francesco Romani: Looks good to me, approved
  Tomas Golembiovsky: Looks good to me, but someone else must approve