Add a missing extension check (qos-fip)

Closes-Bug: #1758063
Change-Id: I57d2e2cd2522c939da5c1f47b4511b3f64cbac8f
diff --git a/neutron_tempest_plugin/scenario/test_floatingip.py b/neutron_tempest_plugin/scenario/test_floatingip.py
index 90e416d..3278c8c 100644
--- a/neutron_tempest_plugin/scenario/test_floatingip.py
+++ b/neutron_tempest_plugin/scenario/test_floatingip.py
@@ -209,6 +209,7 @@
     @classmethod
     @utils.requires_ext(extension="router", service="network")
     @utils.requires_ext(extension="qos", service="network")
+    @utils.requires_ext(extension="qos-fip", service="network")
     @base_api.require_qos_rule_type(qos_consts.RULE_TYPE_BANDWIDTH_LIMIT)
     def resource_setup(cls):
         super(FloatingIPQosTest, cls).resource_setup()