initial commit

tests/integration/message_fetch_empty_channel_test.go

@@ -0,0 +1,66 @@
+/*
+ * 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 TestMessageFetchEmptyChannel(t *testing.T) {
+	client := newTestClient(t)
+	account := createTestAccount(t, client)
+
+	guild := createGuild(t, client, account.Token, "Empty Channel Test Guild")
+	channelID := parseSnowflake(t, guild.SystemChannel)
+
+	clearChannelMessages(t, client, channelID, account.Token)
+
+	state := getChannelState(t, client, channelID, account.Token)
+	if state.HasMessages {
+		t.Fatalf("expected channel state to show has_messages = false, got true")
+	}
+	if state.LastMessageID != nil {
+		t.Fatalf("expected channel state to have no last_message_id, got %s", *state.LastMessageID)
+	}
+
+	resp, err := client.getWithAuth(fmt.Sprintf("/channels/%d/messages?limit=50", channelID), account.Token)
+	if err != nil {
+		t.Fatalf("failed to fetch messages: %v", err)
+	}
+	assertStatus(t, resp, http.StatusOK)
+
+	var fetchedMessages []struct {
+		ID        string `json:"id"`
+		ChannelID string `json:"channel_id"`
+		Content   string `json:"content"`
+	}
+	decodeJSONResponse(t, resp, &fetchedMessages)
+
+	if len(fetchedMessages) != 0 {
+		t.Fatalf("expected empty array for channel with no messages, got %d messages", len(fetchedMessages))
+	}
+
+	buckets := getChannelBuckets(t, client, channelID, account.Token)
+	if buckets.Count != 0 {
+		t.Fatalf("expected no buckets for empty channel, got %d buckets", buckets.Count)
+	}
+}