fix itests

tests/integration/conftest.py

@@ -71,7 +71,6 @@ def copy_traefik_library_into_tester_charms(ops_test):
     libraries = [
         "traefik_k8s/v2/ingress.py",
         "traefik_k8s/v1/ingress_per_unit.py",
-        "observability_libs/v1/kubernetes_service_patch.py",
         "traefik_k8s/v0/traefik_route.py",
     ]
     for tester in ["forward-auth", "ipa", "ipu", "tcp", "route"]:

tests/integration/testers/tcp/src/charm.py

@@ -3,27 +3,17 @@
 # See LICENSE file for licensing details.
 from pathlib import Path
 
-from charms.observability_libs.v1.kubernetes_service_patch import (
-    KubernetesServicePatch,
-    ServicePort,
-)
 from charms.traefik_k8s.v1.ingress_per_unit import IngressPerUnitRequirer
 from ops.charm import CharmBase, PebbleReadyEvent
 from ops.model import ActiveStatus, Container, WaitingStatus
 from ops.pebble import Layer
 
 
 class TCPRequirerMock(CharmBase):
-    _tcp_port = 9999  # port is hard-coded in workload.py
-
     def __init__(self, framework):
         super().__init__(framework)
 
-        self.service_patch = KubernetesServicePatch(
-            charm=self,
-            ports=[ServicePort(self._tcp_port, name=f"{self.app.name}")],
-        )
-
+        self.unit.open_port("tcp", 9999)
         self.unit.status = ActiveStatus("ready")
 
         # dummy charm: only create the relation AFTER pebble ready has fired.

tests/interface/conftest.py

@@ -18,7 +18,7 @@
 # to include the new identifier/location.
 @pytest.fixture
 def interface_tester(interface_tester: InterfaceTester):
-    with patch("charm.KubernetesServicePatch", lambda **unused: None):
+    with patch("charm.KubernetesLoadBalancer", lambda **unused: None):
         interface_tester.configure(
             charm_type=TraefikIngressCharm,
             state_template=State(