Add optional AI generation, MQTT, OAuth refresh and calendar recurrence

tests/test_mqtt.py

@@ -0,0 +1,44 @@
+import json
+
+import pytest
+
+from pigway_frame_flow.errors import FlowError
+
+
+def test_mqtt_uses_scope_and_durable_idempotency(client, service, monkeypatch):
+    token = client.post(
+        "/api/v1/clients",
+        json={"client_id": "mqtt", "name": "MQTT", "permissions": ["display:write"]},
+    ).json()["token"]
+    monkeypatch.setenv("FRAME_FLOW_MQTT_TOKEN", token)
+    payload = json.dumps(
+        {"request_id": "stable-1", "content": {"type": "template", "template": "quote"}}
+    ).encode()
+    first = service.mqtt.accept(payload)
+    assert service.mqtt.accept(payload) == first
+    assert service.registry.get("living-room").client.uploads == 0
+    assert service.operation(first["operation_id"])["status"] == "QUEUED"
+    with pytest.raises(FlowError):
+        service.mqtt.accept(payload, retained=True)
+
+
+def test_mqtt_needs_authentication(service, monkeypatch):
+    monkeypatch.delenv("FRAME_FLOW_MQTT_TOKEN", raising=False)
+    with pytest.raises(FlowError):
+        service.mqtt.accept(b"{}")
+
+
+def test_mqtt_disabled_by_default(client, service):
+    assert client.get("/api/v1/integrations/mqtt").json()["config"]["enabled"] is False
+    service.mqtt.start()
+    assert service.mqtt.client is None
+
+
+def test_mqtt_refuses_unapproved_plaintext(client):
+    assert (
+        client.put(
+            "/api/v1/integrations/mqtt",
+            json={"enabled": True, "host": "192.0.2.10", "tls": False},
+        ).status_code
+        == 400
+    )