initial commit

tests/integration/add_recipient_to_group_dm_test.go

@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2026 Fluxer Contributors
+ *
+ * This file is part of Fluxer.
+ *
+ * Fluxer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Fluxer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package integration
+
+import (
+	"fmt"
+	"net/http"
+	"testing"
+)
+
+func TestAddRecipientToGroupDM(t *testing.T) {
+	client := newTestClient(t)
+	user1 := createTestAccount(t, client)
+	user2 := createTestAccount(t, client)
+	user3 := createTestAccount(t, client)
+
+	user1Socket := newGatewayClient(t, client, user1.Token)
+	t.Cleanup(user1Socket.Close)
+	user2Socket := newGatewayClient(t, client, user2.Token)
+	t.Cleanup(user2Socket.Close)
+	user3Socket := newGatewayClient(t, client, user3.Token)
+	t.Cleanup(user3Socket.Close)
+
+	createFriendship(t, client, user1, user2)
+	createFriendship(t, client, user1, user3)
+
+	drainRelationshipEvents(t, user1Socket)
+	drainRelationshipEvents(t, user2Socket)
+	drainRelationshipEvents(t, user3Socket)
+
+	dmChannel := createDmChannel(t, client, user1.Token, parseSnowflake(t, user2.UserID))
+	waitForChannelEvent(t, user1Socket, "CHANNEL_CREATE", dmChannel.ID)
+
+	sendChannelMessage(t, client, user1.Token, parseSnowflake(t, dmChannel.ID), "test message")
+	waitForChannelEvent(t, user2Socket, "CHANNEL_CREATE", dmChannel.ID)
+
+	groupDmChannel := createGroupDmChannel(t, client, user1.Token, user2.UserID, user3.UserID)
+	waitForChannelEvent(t, user1Socket, "CHANNEL_CREATE", groupDmChannel.ID)
+	waitForChannelEvent(t, user2Socket, "CHANNEL_CREATE", groupDmChannel.ID)
+	waitForChannelEvent(t, user3Socket, "CHANNEL_CREATE", groupDmChannel.ID)
+
+	resp, err := client.getWithAuth(fmt.Sprintf("/channels/%d", parseSnowflake(t, groupDmChannel.ID)), user3.Token)
+	if err != nil {
+		t.Fatalf("failed to get channel as user3: %v", err)
+	}
+	assertStatus(t, resp, http.StatusOK)
+	var channel struct {
+		ID         string `json:"id"`
+		Type       int    `json:"type"`
+		Recipients []any  `json:"recipients"`
+	}
+	decodeJSONResponse(t, resp, &channel)
+	if channel.Type != 3 {
+		t.Fatalf("expected channel type to be 3 (GROUP_DM), got %d", channel.Type)
+	}
+	if len(channel.Recipients) != 2 {
+		t.Fatalf("expected 2 recipients in group DM (excluding current user), got %d", len(channel.Recipients))
+	}
+}