diff --git a/testsuite/openshift/client.py b/testsuite/openshift/client.py
index dfebaca5..3ef18780 100644
--- a/testsuite/openshift/client.py
+++ b/testsuite/openshift/client.py
@@ -98,6 +98,11 @@ def get_route(self, name):
         with self.context:
             return oc.selector(f"route/{name}").object(cls=OpenshiftRoute)
 
+    def get_routes_for_service(self, service_name: str) -> list[OpenshiftRoute]:
+        """Returns list of routes for given service"""
+        with self.context:
+            return oc.selector("route", field_selectors={"spec.to.name": service_name}).objects(cls=OpenshiftRoute)
+
     def do_action(self, verb: str, *args, auto_raise: bool = True, parse_output: bool = False):
         """Run an oc command."""
         with self.context:
diff --git a/testsuite/tests/kuadrant/authorino/metrics/conftest.py b/testsuite/tests/kuadrant/authorino/metrics/conftest.py
index c19ff5cd..ab2faddb 100644
--- a/testsuite/tests/kuadrant/authorino/metrics/conftest.py
+++ b/testsuite/tests/kuadrant/authorino/metrics/conftest.py
@@ -19,9 +19,9 @@ def prometheus(request, openshift):
     # find thanos-querier route in the openshift-monitoring project
     # this route allows to query metrics
     openshift_monitoring = openshift.change_project("openshift-monitoring")
-    routes = openshift_monitoring.routes.for_service("thanos-querier")
+    routes = openshift_monitoring.get_routes_for_service("thanos-querier")
     if len(routes) > 0:
-        url = ("https://" if "tls" in routes[0]["spec"] else "http://") + routes[0]["spec"]["host"]
+        url = ("https://" if "tls" in routes[0].model.spec else "http://") + routes[0].model.spec.host
         prometheus = Prometheus(url, openshift.token, openshift.project)
         request.addfinalizer(prometheus.close)
         return prometheus
diff --git a/testsuite/tests/kuadrant/authorino/metrics/test_deep_metrics.py b/testsuite/tests/kuadrant/authorino/metrics/test_deep_metrics.py
index 7a2b34e0..1ba4576a 100644
--- a/testsuite/tests/kuadrant/authorino/metrics/test_deep_metrics.py
+++ b/testsuite/tests/kuadrant/authorino/metrics/test_deep_metrics.py
@@ -1,6 +1,8 @@
 """Tests for the functionality of the deep-evaluator metric samples"""
 import pytest
 
+from testsuite.objects import Property, Value
+
 
 @pytest.fixture(scope="module")
 def mockserver_expectation(request, mockserver, module_label):
@@ -20,20 +22,10 @@ def authorization(authorization, mockserver_expectation):
         - http metadata from the mockserver
         - non-empty response
     """
-    authorization.identity.anonymous("anonymous", metrics=True)
-    authorization.authorization.opa_policy("opa", "allow { true }", metrics=True)
-    authorization.metadata.http_metadata("http", mockserver_expectation, "GET", metrics=True)
-    authorization.responses.add(
-        {
-            "name": "json",
-            "json": {
-                "properties": [
-                    {"name": "auth", "value": "response"},
-                ]
-            },
-        },
-        metrics=True,
-    )
+    authorization.identity.add_anonymous("anonymous", metrics=True)
+    authorization.authorization.add_opa_policy("opa", "allow { true }", metrics=True)
+    authorization.metadata.add_http("http", mockserver_expectation, "GET", metrics=True)
+    authorization.responses.add_json("json", [Property("auth", Value("response"))], metrics=True)
 
     return authorization