added a test that fails with the existing code

test/test_juniper_data_global.py

 import ast
 import netifaces
 import ipaddress
+import os
 
+from lxml import etree
 import pytest
 
 from inventory_provider import juniper
@@ -89,3 +91,25 @@ def test_asn_to_int_functionality():
     with pytest.raises(ValueError):
         asn_to_int('66512.2')
         asn_to_int('Test')
+
+def test_DBOARD3_833():
+    """Test that the bundle inactive attribute is handled correctly.
+
+    The test data contains an interface: et-4/0/2 with the bundle
+    configuration (for ae6) marked as 'inactive'.  et-4/0/2 also
+    has a logical interface configured.
+
+    This test confirms that either et-4/0/2 nor et-4/0/2.0 are
+    part of a bundle.
+    """
+
+    test_filename = os.path.join(
+        os.path.dirname(__file__),
+        'data',
+        'DBOARD3-833.xml')
+    with open(test_filename, 'r') as f:
+        netconf_config = etree.XML(f.read())
+
+    interfaces = {i['name']: i for i in juniper.list_interfaces(netconf_config)}
+    assert not interfaces['et-4/0/2']['bundle']
+    assert not interfaces['et-4/0/2.0']['bundle']