how to:implementing generator for RecordIp.

tests/test_permissions.py

@@ -0,0 +1,17 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2020 Mojib Wali.
+#
+# invenio-config-tugraz is free software; you can redistribute it and/or
+# modify it under the terms of the MIT License; see LICENSE file for more
+# details.
+
+from invenio_config_tugraz.permissions import RecordIp
+
+
+def test_recordip():
+    generator = RecordIp()
+
+    assert generator.needs() == []
+    assert generator.excludes() == []
+    assert generator.query_filter().to_dict() == {'match_all': {}}