tests/integration: add more tests for docker outpost

tests/integration/test_outpost_kubernetes.py

@@ -0,0 +1,60 @@
+"""outpost tests"""
+from django.test import TestCase
+
+from authentik.flows.models import Flow
+from authentik.lib.config import CONFIG
+from authentik.outposts.apps import AuthentikOutpostConfig
+from authentik.outposts.controllers.k8s.base import NeedsUpdate
+from authentik.outposts.controllers.k8s.deployment import DeploymentReconciler
+from authentik.outposts.controllers.kubernetes import KubernetesController
+from authentik.outposts.models import KubernetesServiceConnection, Outpost, OutpostType
+from authentik.providers.proxy.models import ProxyProvider
+
+
+class OutpostKubernetesTests(TestCase):
+    """Test Kubernetes Controllers"""
+
+    def setUp(self):
+        super().setUp()
+        # Ensure that local connection have been created
+        AuthentikOutpostConfig.init_local_connection()
+        self.provider: ProxyProvider = ProxyProvider.objects.create(
+            name="test",
+            internal_host="http://localhost",
+            external_host="http://localhost",
+            authorization_flow=Flow.objects.first(),
+        )
+        self.service_connection = KubernetesServiceConnection.objects.first()
+        self.outpost: Outpost = Outpost.objects.create(
+            name="test",
+            type=OutpostType.PROXY,
+            service_connection=self.service_connection,
+        )
+        self.outpost.providers.add(self.provider)
+        self.outpost.save()
+
+    def test_deployment_reconciler(self):
+        """test that deployment requires update"""
+        controller = KubernetesController(self.outpost, self.service_connection)
+        deployment_reconciler = DeploymentReconciler(controller)
+
+        self.assertIsNotNone(deployment_reconciler.retrieve())
+
+        config = self.outpost.config
+        config.kubernetes_replicas = 3
+        self.outpost.config = config
+
+        with self.assertRaises(NeedsUpdate):
+            deployment_reconciler.reconcile(
+                deployment_reconciler.retrieve(),
+                deployment_reconciler.get_reference_object(),
+            )
+
+        with CONFIG.patch("outposts.docker_image_base", "test"):
+            with self.assertRaises(NeedsUpdate):
+                deployment_reconciler.reconcile(
+                    deployment_reconciler.retrieve(),
+                    deployment_reconciler.get_reference_object(),
+                )
+
+        deployment_reconciler.delete(deployment_reconciler.get_reference_object())