feat: Enable using only the SSH agent if asked.

[gaima8]

Matching PR for Juniper/ansible-junos-stdlib#634

[gaima8]

Probably superseded by #1285

[chidanandpujar]

Hi @gaima8
Thanks ,
Please add unit tests and share the test results .
https://github.com/Juniper/py-junos-eznc/tree/master/tests/unit

Thanks .

[gaima8]

I've never written a python test before and not sure what the tests actually do, but I have added something.
The output from the nosedive command (as copied from https://github.com/Juniper/py-junos-eznc/blob/master/.github/workflows/pylint.yml) has the following obvious change between master and this branch.

-jnpr/junos/device.py                                    514     30    94%   49, 103-115, 196-197, 311-314, 378, 432-437, 498, 570, 853, 1037, 1044, 1121, 1133, 1486-1488
+jnpr/junos/device.py                                    519     33    94%   49, 103-115, 196-197, 311-314, 378, 432-437, 498, 570, 853, 1037, 1044, 1121, 1133, 1475-1477, 1499-1501

I don't know what any of the number relate to. jnpr/junos/device.py has lines 1475-1477, for example, but those lines are not remotely related to this change.

[chidanandpujar]

I've never written a python test before and not sure what the tests actually do, but I have added something. The output from the nosedive command (as copied from https://github.com/Juniper/py-junos-eznc/blob/master/.github/workflows/pylint.yml) has the following obvious change between master and this branch.

-jnpr/junos/device.py                                    514     30    94%   49, 103-115, 196-197, 311-314, 378, 432-437, 498, 570, 853, 1037, 1044, 1121, 1133, 1486-1488
+jnpr/junos/device.py                                    519     33    94%   49, 103-115, 196-197, 311-314, 378, 432-437, 498, 570, 853, 1037, 1044, 1121, 1133, 1475-1477, 1499-1501

I don't know what any of the number relate to. jnpr/junos/device.py has lines 1475-1477, for example, but those lines are not remotely related to this change.

Hi @gaima8
Thanks for adding the Unit tests .
I will run Unit and Functional tests and update the results .

Thanks