added failing test

test/test_nokia_data_tmp.py

+import os
+
+from lxml import etree
+import pytest
+
+from inventory_provider import nokia
+
+
+def _load_netconf_config(hostname):
+    filename = os.path.join(
+        os.path.dirname(__file__),
+        'data',
+        f'{hostname}-netconf.xml')
+    with open(filename) as f:
+        return etree.fromstring(f.read())
+
+
+@pytest.mark.parametrize(
+    'nokia_router_hostname', [
+        'rt0.lon2.uk.geant.net',
+        'rt0.lon.uk.geant.net',
+        'rt0.gen.ch.geant.net',
+        'rt0.fra.de.geant.net',
+        'rt0.ams.nl.geant.net'])
+def test_DBOARD3_965(nokia_router_hostname):
+    netconf_doc = _load_netconf_config(hostname=nokia_router_hostname)
+    for ifc in nokia.get_interfaces_config(netconf_doc):
+        assert ifc['interface-name']  # trivial sanity check, TODO: proper test