chore(cordis): sync Wavelet core/pkg/plugins after W1-W9

backend/plugins/domain/message_gateway/plugin_registry_test.go

@@ -0,0 +1,54 @@
+// Copyright 2026 Arctel.net
+// SPDX-License-Identifier: Apache-2.0
+
+package message_gateway_test
+
+import (
+	"Wavelet/core"
+	"Wavelet/core/contracts"
+	"Wavelet/plugins/domain/message_gateway"
+	"Wavelet/plugins/domain/message_gateway/service"
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestPushRegistry(t *testing.T) {
+	ctx := core.NewContext(context.Background())
+	require.NoError(t, message_gateway.New().Apply(ctx))
+
+	registry, err := core.Inject[contracts.PushRegistry](ctx)
+	require.NoError(t, err)
+	require.NotNil(t, registry)
+
+	const key = "test.push_registry.probe"
+	registry.RegisterBuiltInEvent(contracts.PushEventMeta{
+		Key:         key,
+		Name:        "Push Registry Probe",
+		Description: "observability probe for contracts.PushRegistry",
+		DefaultTemplate: contracts.PushNotificationTemplate{
+			Title:   "Probe Title",
+			Content: "Probe Content",
+			Level:   "INFO",
+			Ext:     map[string]any{"source": "test"},
+		},
+	})
+
+	found := false
+	for _, ev := range service.GetBuiltInEvents() {
+		if ev.Key != key {
+			continue
+		}
+		found = true
+		assert.Equal(t, "Push Registry Probe", ev.Name)
+		assert.Equal(t, "observability probe for contracts.PushRegistry", ev.Description)
+		assert.Equal(t, "Probe Title", ev.DefaultTemplate.Title)
+		assert.Equal(t, "Probe Content", ev.DefaultTemplate.Content)
+		assert.Equal(t, "INFO", ev.DefaultTemplate.Level)
+		assert.Equal(t, map[string]any{"source": "test"}, ev.DefaultTemplate.Ext)
+		break
+	}
+	require.True(t, found, "registered key %q should be visible via GetBuiltInEvents", key)
+}