chore: import upstream snapshot with attribution

tests/integrations/test_helm_setup.py

@@ -0,0 +1,59 @@
+"""Interactive setup coverage for the Helm integration."""
+
+from __future__ import annotations
+
+from unittest.mock import patch
+
+from integrations.cli import _setup_helm, cmd_setup
+from integrations.registry import SUPPORTED_SETUP_SERVICES
+
+
+def test_setup_helm_persists_credentials() -> None:
+    prompts = {
+        "Helm binary path or name": "/usr/local/bin/helm",
+        "Kubernetes context (optional, passed as --kube-context)": "prod-admin",
+        "Kubeconfig file path (optional, passed as --kubeconfig)": "~/.kube/config",
+        "Default namespace when alerts do not specify one (optional)": "production",
+    }
+
+    def fake_prompt(label: str, default: str = "", secret: bool = False) -> str:
+        del secret
+        return prompts.get(label, default)
+
+    with (
+        patch("integrations.cli._p", side_effect=fake_prompt),
+        patch("integrations.cli.upsert_integration") as mock_upsert,
+    ):
+        _setup_helm()
+
+    mock_upsert.assert_called_once_with(
+        "helm",
+        {
+            "credentials": {
+                "helm_path": "/usr/local/bin/helm",
+                "kube_context": "prod-admin",
+                "kubeconfig": "~/.kube/config",
+                "default_namespace": "production",
+            }
+        },
+    )
+
+
+def test_cmd_setup_helm_dispatches_handler() -> None:
+    calls: list[str] = []
+
+    def fake_handler() -> None:
+        calls.append("helm")
+
+    with patch.dict("integrations.cli._HANDLERS", {"helm": fake_handler}):
+        resolved = cmd_setup("helm")
+
+    assert resolved == "helm"
+    assert calls == ["helm"]
+
+
+def test_helm_is_registered_for_setup() -> None:
+    from integrations.cli import _HANDLERS
+
+    assert "helm" in SUPPORTED_SETUP_SERVICES
+    assert "helm" in _HANDLERS