If the `pyvmomi` library is missing, all tests from the
tests.unit.modules.RemoveCapacityFromDiskgroupTestCase will fail:
```
ERROR: test__get_proxy_target_call
(unit.modules.test_vsphere.RemoveCapacityFromDiskgroupTestCase)
[CPU:0.0%|MEM:35.1%]
----------------------------------------------------------------------
Traceback (most recent call last):
File "salt/utils/vmware.py", line 485, in disconnect
Disconnect(service_instance)
NameError: name 'Disconnect' is not defined
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "salt/modules/vsphere.py", line 381, in _gets_service_instance_via_proxy
salt.utils.vmware.disconnect(local_service_instance)
File "salt/utils/vmware.py", line 486, in disconnect
except vim.fault.NoPermission as exc:
NameError: name 'vim' is not defined
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "salt/utils/vmware.py", line 485, in disconnect
Disconnect(service_instance)
NameError: name 'Disconnect' is not defined
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "tests/unit/modules/test_vsphere.py", line 1568, in test__get_proxy_target_call
capacity_disk_ids=['fake_disk1', 'fake_disk2'])
File "salt/modules/vsphere.py", line 295, in __supports_proxies
return fn(*args, **salt.utils.args.clean_kwargs(**kwargs))
File "salt/modules/vsphere.py", line 386, in _gets_service_instance_via_proxy
salt.utils.vmware.disconnect(local_service_instance)
File "/home/bdrung/projects/salt/debian/salt/utils/vmware.py", line 486, in disconnect
except vim.fault.NoPermission as exc:
NameError: name 'vim' is not defined
```
Signed-off-by: Benjamin Drung <benjamin.drung@cloud.ionos.com>
