TST: add xfail test for caosdb-server#195

tests/test_issues_server.py

@@ -1304,3 +1304,15 @@ def test_166():
             "exists_property",
             234243).insert()
     assert [e.msg for e in cm.value.errors] == ["Entity has unqualified parents."]
+
+
+@pytest.mark.xfail(reason="fix needed")
+def test_195():
+    """https://gitlab.com/caosdb/caosdb-server/-/issues/195"""
+    admin._insert_role(name=CURATOR_ROLE, description="Desc")
+
+    perms = admin._get_permissions(CURATOR_ROLE)
+    g = admin.PermissionRule(action="Grant", permission="INVALID_PERMISSION:*")
+    perms.add(g)
+    with pytest.raises(Exception):
+        admin._set_permissions(CURATOR_ROLE, permission_rules=perms)