Phase2

apps/node-agent/internal/protocol/messages_test.go

@@ -136,6 +136,69 @@ func TestDecodeEnvelope(t *testing.T) {
 	}
 }
 
+func TestServerProvisionPayload_JSONRoundtrip(t *testing.T) {
+	deadline := time.Date(2026, 6, 26, 12, 0, 0, 0, time.UTC)
+	original := ServerProvisionPayload{
+		OperationMeta: OperationMeta{
+			ServerID:       "srv-abc123",
+			Generation:     2,
+			Deadline:       &deadline,
+			IdempotencyKey: "idem-001",
+		},
+		Edition:          "JAVA",
+		SoftwareFamily:   "PAPER",
+		MinecraftVersion: "1.21.1",
+		HostPort:         25565,
+		RamMb:            2048,
+		DataPath:         "/var/lib/hexahost-gamecloud/srv-abc123",
+		EulaAccepted:     true,
+	}
+
+	data, err := json.Marshal(original)
+	if err != nil {
+		t.Fatalf("marshal: %v", err)
+	}
+
+	var decoded ServerProvisionPayload
+	if err := json.Unmarshal(data, &decoded); err != nil {
+		t.Fatalf("unmarshal: %v", err)
+	}
+
+	if decoded.ServerID != original.ServerID {
+		t.Fatalf("serverId: got %q want %q", decoded.ServerID, original.ServerID)
+	}
+	if decoded.Generation != original.Generation {
+		t.Fatalf("generation: got %d want %d", decoded.Generation, original.Generation)
+	}
+	if decoded.Edition != original.Edition {
+		t.Fatalf("edition: got %q want %q", decoded.Edition, original.Edition)
+	}
+	if decoded.SoftwareFamily != original.SoftwareFamily {
+		t.Fatalf("softwareFamily: got %q want %q", decoded.SoftwareFamily, original.SoftwareFamily)
+	}
+	if decoded.MinecraftVersion != original.MinecraftVersion {
+		t.Fatalf("minecraftVersion: got %q want %q", decoded.MinecraftVersion, original.MinecraftVersion)
+	}
+	if decoded.HostPort != original.HostPort {
+		t.Fatalf("hostPort: got %d want %d", decoded.HostPort, original.HostPort)
+	}
+	if decoded.RamMb != original.RamMb {
+		t.Fatalf("ramMb: got %d want %d", decoded.RamMb, original.RamMb)
+	}
+	if decoded.DataPath != original.DataPath {
+		t.Fatalf("dataPath: got %q want %q", decoded.DataPath, original.DataPath)
+	}
+	if decoded.EulaAccepted != original.EulaAccepted {
+		t.Fatalf("eulaAccepted: got %v want %v", decoded.EulaAccepted, original.EulaAccepted)
+	}
+	if decoded.IdempotencyKey != original.IdempotencyKey {
+		t.Fatalf("idempotencyKey: got %q want %q", decoded.IdempotencyKey, original.IdempotencyKey)
+	}
+	if decoded.Deadline == nil || !decoded.Deadline.Equal(deadline) {
+		t.Fatalf("deadline mismatch: got %v want %v", decoded.Deadline, deadline)
+	}
+}
+
 func TestNewEnvelope(t *testing.T) {
 	env, err := NewEnvelope(TypeAgentHello, "msg-new", AgentHelloPayload{
 		NodeID:          "n1",