diff --git a/tests/integration/conftest.py b/tests/integration/conftest.py
index 338c24d..28f25a1 100644
--- a/tests/integration/conftest.py
+++ b/tests/integration/conftest.py
@@ -103,10 +103,10 @@ def deploy_charms_fixture(
         pytestconfig: Pytest configuration object.
     """
     base = pytestconfig.getoption("--base", default="24.04")
-    juju.deploy("ubuntu", base=f"ubuntu@{base}", constraints={"virt-type": "virtual-machine"})
-    juju.deploy(aproxy_charm_file)
-    juju.integrate("ubuntu", "aproxy")
-    juju.cli("config", "aproxy", f"proxy-address={tinyproxy_url}:8888")
+    juju.deploy("ubuntu", base=f"ubuntu@{base}", constraints={"virt-type": "virtual-machine"}, log=False)
+    juju.deploy(aproxy_charm_file, log=False)
+    juju.integrate("ubuntu", "aproxy", log=False)
+    juju.config("aproxy", {"proxy-address": f"{tinyproxy_url}:8888"}, log=False)
     juju.wait(jubilant.all_active, timeout=20 * 60)
 
 
diff --git a/tests/integration/test_charm.py b/tests/integration/test_charm.py
index 2495542..f22de6b 100644
--- a/tests/integration/test_charm.py
+++ b/tests/integration/test_charm.py
@@ -46,8 +46,8 @@ def test_aproxy_reads_model_proxy(juju, aproxy_app, tinyproxy_url):
     act: set the model config juju-http-proxy, then unset aproxy proxy-address.
     assert: aproxy reads proxy values from the model config.
     """
-    juju.cli("model-config", f"juju-http-proxy=http://{tinyproxy_url}:8888")
-    juju.cli("config", "aproxy", "--reset", "proxy-address")
+    juju.model_config({"juju-http-proxy": f"http://{tinyproxy_url}:8888"}, log=False)
+    juju.config("aproxy", reset="proxy-address", log=False)
 
     juju.wait(jubilant.all_active, timeout=5 * 60)
     units = juju.status().get_units(aproxy_app.name)
diff --git a/tests/integration/tinyproxy.py b/tests/integration/tinyproxy.py
index 5114181..3845231 100644
--- a/tests/integration/tinyproxy.py
+++ b/tests/integration/tinyproxy.py
@@ -71,6 +71,7 @@ def _on_install(self, _):
         base=base,
         config={"src-overwrite": json.dumps({"any_charm.py": any_charm_py})},
         constraints={"virt-type": "virtual-machine"},
+        log=False,
     )
 
     # Wait until the service is up