Summary:
Fixes # (issue)

Type of change

• Bug fix
• Testbed and Framework(new/improvement)
• Test case(new/improvement)

Approach

What is the motivation for this PR?

test_link_flap failing with following output:

platform_tests/test_link_flap.py:81:

platform_tests/test_link_flap.py:63: in run_link_flap_test
candidates = self.__build_test_candidates(dut, fanouthosts)
platform_tests/test_link_flap.py:50: in __build_test_candidates
if not fanout or not fanout_port:
common/devices.py:883: in getattr
return getattr(self.host, module_name)
common/devices.py:708: in getattr
return super(EosHost, self).getattr(module_name)

self = <tests.common.devices.EosHost object at 0x7f0083050750>, module_name = 'nonzero'

def __getattr__(self, module_name):
    if self.host.has_module(module_name):
        self.module_name = module_name
        self.module = getattr(self.host, module_name)

        return self._run
    else:

      raise UnsupportedAnsibleModule("Unsupported module")

E UnsupportedAnsibleModule: Unsupported module

module_name = 'nonzero'
self = <tests.common.devices.EosHost object at 0x7f0083050750>

common/devices.py:56: UnsupportedAnsibleModule

How did you do it?

Call super class to return attributes when unavailable.

How did you verify/test it?

With the fix. test_link_flap passes:

plugins: ansible-2.2.2, xdist-1.28.0, forked-1.1.3, repeat-0.8.0
collected 1 item

platform_tests/test_link_flap.py::test_link_flap PASSED [100%]