[tests] test interface_delete

Refs #641

tests/frontend/test_interface.py

@@ -0,0 +1,52 @@
+# Copyright (c) 2015 The Pycroft Authors. See the AUTHORS file.
+# This file is part of the Pycroft project and licensed under the terms of
+# the Apache License, Version 2.0. See the LICENSE file for details.
+
+import pytest
+from flask import url_for
+
+from pycroft.model.host import Host, Interface
+from tests import factories as f
+
+from .assertions import TestClient
+
+
+@pytest.fixture(scope="module")
+def client(module_test_client: TestClient) -> TestClient:
+    return module_test_client
+
+
+@pytest.fixture(scope="module")
+def host(module_session) -> Host:
+    return f.HostFactory(interface=None)
+
+
+@pytest.fixture(scope="module")
+def interface(module_session) -> Interface:
+    return f.InterfaceFactory(host=host)
+
+
+pytestmark = pytest.mark.usefixtures("admin_logged_in")
+
+
+@pytest.mark.usefixtures("session")
+class TestInterfaceDelete:
+    def test_delete_nonexistent_interface(self, client):
+        client.assert_url_response_code(
+            url_for("host.interface_delete", interface_id=999), code=404
+        )
+
+    def test_delete_interface_get(self, client, interface):
+        with client.renders_template("generic_form.html"):
+            client.assert_url_ok(
+                url_for("host.interface_delete", interface_id=interface.id)
+            )
+
+    def test_delete_interface_post(self, session, client, interface):
+        with client.flashes_message("Interface.*gelöscht", category="success"):
+            client.assert_url_redirects(
+                url_for("host.interface_delete", interface_id=interface.id),
+                method="POST",
+            )
+        session.refresh(host)
+        assert interface not in host.interfaces

web/blueprints/host/__init__.py

@@ -242,7 +242,7 @@ def default_response():
         with handle_errors(session.session):
             lib_host.interface_delete(interface, current_user)
             session.session.commit()
-    except PycroftException:
+    except PycroftException:  # pragma: no cover
         return default_response()
 
     flash("Interface erfolgreich gelöscht.", 'success')