test(settings): add tests for useSettings composable

Added some tests for the getSetting function from the useSettings
composable.

src/features/settings/composables/__tests__/useSettings.test.js

@@ -0,0 +1,85 @@
+/*
+Copyright 2026 Seekra
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import { useSettingsStore } from '../../stores/settingsStore';
+import { useSettings } from '../useSettings';
+import { createTestingPinia } from '@pinia/testing';
+import { setActivePinia } from 'pinia';
+import { beforeEach, describe, expect, test, vi } from 'vitest';
+
+const settingDefaultValue = vi.hoisted(() => 42);
+const settingPath = vi.hoisted(() => ['test', 'number']);
+
+vi.mock('../../utils/settingsParser', () => ({
+    loadSettingsConfig: vi.fn().mockResolvedValue({
+        contents: [
+            {
+                name: 'test',
+                i18n: '',
+                content: [
+                    {
+                        type: 'number',
+                        i18n: '',
+                        name: 'number',
+                        default: settingDefaultValue
+                    }
+                ]
+            }
+        ]
+    })
+}));
+
+describe('useSettings', () => {
+    describe('getSetting', () => {
+        test('returns stored value', async () => {
+            const { getSetting } = useSettings();
+            const settings = useSettingsStore();
+
+            const key = 'setting';
+            const value = 42;
+
+            settings.set(key, value);
+
+            expect(await getSetting(key)).toBe(value);
+        });
+
+        test('returns default value', async () => {
+            const { getSetting } = useSettings();
+            expect(await getSetting(settingPath)).toBe(settingDefaultValue);
+        });
+
+        test('returns stored value instead of default value', async () => {
+            const { getSetting } = useSettings();
+            const settings = useSettingsStore();
+
+            const value = 43;
+
+            expect(await getSetting(settingPath)).toBe(settingDefaultValue);
+
+            settings.set(settingPath, value);
+            expect(await getSetting(settingPath)).toBe(value);
+        });
+    });
+});
+
+beforeEach(() => {
+    setActivePinia(
+        createTestingPinia({
+            createSpy: vi.fn,
+            stubActions: false
+        })
+    );
+});