BIND 10 #732: add more unittests for bindctl components

[BIND 10 Development]

#732: add more unittests for bindctl components
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           Reporter:  jreed     |                      Owner:
               Type:  defect    |                     Status:  new
           Priority:  major     |                  Milestone:
          Component:  bind-ctl  |                   Keywords:
          Sensitive:  0         |  Estimated Number of Hours:  0
Add Hours to Ticket:  0         |                  Billable?:  1
        Total Hours:  0         |                  Internal?:  0
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 Get all of bindctl to at least 75 unit test code coverage.
 See:

 zone foo/IN: loading from master file /home/reed/tmp/nxt.zone failed:
 unknown clhttp://bind10.isc.org/~tester/LATEST_PYTHON_UNITTEST_COVERAGE/

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Ticket URL: <https://bind10.isc.org/ticket/732>
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BIND 10 Development