initial commit

tests/integration/auth_login_invite_auto_join_test.go

@@ -0,0 +1,83 @@
+/*
+ * 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"
+	"strconv"
+	"testing"
+	"time"
+)
+
+// Covers auto-joining a guild when logging in with invite_code.
+func TestAuthLoginInviteAutoJoin(t *testing.T) {
+	client := newTestClient(t)
+
+	owner := createTestAccount(t, client)
+	guild := createGuild(t, client, owner.Token, fmt.Sprintf("InviteGuild-%d", time.Now().UnixNano()))
+	systemChannelID, err := strconv.ParseInt(guild.SystemChannel, 10, 64)
+	if err != nil {
+		t.Fatalf("failed to parse system channel id: %v", err)
+	}
+	invite := createChannelInvite(t, client, owner.Token, systemChannelID)
+
+	member := createTestAccount(t, client)
+
+	loginReq := loginRequest{
+		Email:      member.Email,
+		Password:   member.Password,
+		InviteCode: &invite.Code,
+	}
+
+	resp, err := client.postJSON("/auth/login", loginReq)
+	if err != nil {
+		t.Fatalf("failed to login with invite: %v", err)
+	}
+	assertStatus(t, resp, http.StatusOK)
+	var loginResp loginResponse
+	decodeJSONResponse(t, resp, &loginResp)
+	if loginResp.Token == "" {
+		t.Fatalf("expected login to return token")
+	}
+	resp.Body.Close()
+
+	guildsResp, err := client.getWithAuth("/users/@me/guilds", loginResp.Token)
+	if err != nil {
+		t.Fatalf("failed to fetch guilds: %v", err)
+	}
+	assertStatus(t, guildsResp, http.StatusOK)
+	var guilds []struct {
+		ID string `json:"id"`
+	}
+	decodeJSONResponse(t, guildsResp, &guilds)
+	guildsResp.Body.Close()
+
+	found := false
+	for _, g := range guilds {
+		if g.ID == guild.ID {
+			found = true
+			break
+		}
+	}
+	if !found {
+		t.Fatalf("expected guild %s to be joined after login with invite", guild.ID)
+	}
+}