From 71dcb096be99653734539e4357f4ad3fcdb86e82 Mon Sep 17 00:00:00 2001
From: kolaente <k@knt.li>
Date: Sat, 30 May 2026 15:09:37 +0200
Subject: [PATCH] test(metrics): verify counts are read from the right table

---
 pkg/models/metrics_count_test.go | 62 ++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 pkg/models/metrics_count_test.go

diff --git a/pkg/models/metrics_count_test.go b/pkg/models/metrics_count_test.go
new file mode 100644
index 000000000..c8f64bac6
--- /dev/null
+++ b/pkg/models/metrics_count_test.go
@@ -0,0 +1,62 @@
+// Vikunja is a to-do list application to facilitate your life.
+// Copyright 2018-present Vikunja and contributors. All rights reserved.
+//
+// This program 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.
+//
+// This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package models
+
+import (
+	"testing"
+
+	"code.vikunja.io/api/pkg/db"
+	"code.vikunja.io/api/pkg/metrics"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+// TestMetricsCountFromDatabase verifies that each metric key counts the right table
+// straight from the database. This guards the count key -> table name mapping; the
+// caching/expiry/invalidation behaviour itself is covered by the keyvalue RememberFor
+// tests.
+func TestMetricsCountFromDatabase(t *testing.T) {
+	cases := map[string]string{
+		metrics.UserCountKey:        "users",
+		metrics.ProjectCountKey:     "projects",
+		metrics.TaskCountKey:        "tasks",
+		metrics.TeamCountKey:        "teams",
+		metrics.FilesCountKey:       "files",
+		metrics.AttachmentsCountKey: "task_attachments",
+	}
+
+	db.LoadAndAssertFixtures(t)
+
+	s := db.NewSession()
+	defer s.Close()
+
+	for key, table := range cases {
+		t.Run(table, func(t *testing.T) {
+			// Drop any value cached by a previous test so we recompute from the DB.
+			require.NoError(t, metrics.InvalidateCount(key))
+
+			expected, err := s.Table(table).Count()
+			require.NoError(t, err)
+
+			count, err := metrics.GetCount(key)
+			require.NoError(t, err)
+			assert.Equal(t, expected, count)
+			assert.Positive(t, count, "fixtures should contain at least one %s", table)
+		})
+	}
+}