Select fabric carrier by endpoint

agents/rap-node-agent/internal/mesh/fabric_transport_test.go

@@ -107,3 +107,33 @@ func TestWebSocketFabricTransportReopensClosedSession(t *testing.T) {
 		t.Fatalf("opened = %d, want 2", opened)
 	}
 }
+
+func TestFabricTransportForTargetSelectsQUICByScheme(t *testing.T) {
+	transport, target, err := FabricTransportForTarget(FabricTransportTarget{
+		Endpoint: "quic://127.0.0.1:4433",
+	}, nil, nil)
+	if err != nil {
+		t.Fatalf("select transport: %v", err)
+	}
+	if _, ok := transport.(*QUICFabricTransport); !ok {
+		t.Fatalf("transport = %T, want QUIC", transport)
+	}
+	if target.Endpoint != "127.0.0.1:4433" {
+		t.Fatalf("endpoint = %q", target.Endpoint)
+	}
+}
+
+func TestFabricTransportForTargetSelectsWebSocketByDefault(t *testing.T) {
+	transport, target, err := FabricTransportForTarget(FabricTransportTarget{
+		Endpoint: "https://node.example",
+	}, nil, nil)
+	if err != nil {
+		t.Fatalf("select transport: %v", err)
+	}
+	if _, ok := transport.(*WebSocketFabricTransport); !ok {
+		t.Fatalf("transport = %T, want websocket", transport)
+	}
+	if target.Endpoint != "https://node.example" {
+		t.Fatalf("endpoint = %q", target.Endpoint)
+	}
+}