Added tests

Author: jackall3n

src/utils/__tests__/config.test.ts

@@ -13,7 +13,8 @@ import {
 } from '../../types/Settings';
 import {
     getSettingsConfiguration,
-    loadSettings
+    loadSettings,
+    saveSettings
 } from '../config';
 
 vi.mock('os', () => ({ homedir: vi.fn().mockReturnValue('/some-home-dir') }));
@@ -90,4 +91,48 @@ describe('config', () => {
         expect(vi.mocked(fs.promises.writeFile)).toHaveBeenCalledWith(backupPath, 'invalid', 'utf-8');
         expect(settings.version).toBe(CURRENT_VERSION);
     });
+
+    it('should save settings to default location - global', async () => {
+        setGlobalConfig();
+
+        const settings = await loadSettings();
+        await saveSettings(settings);
+
+        expect(vi.mocked(fs.promises.writeFile)).toHaveBeenCalledWith(globalConfig, JSON.stringify(settings, null, 2), 'utf-8');
+    });
+
+    it('should save settings to default location - project', async () => {
+        setProjectConfig();
+
+        const settings = await loadSettings();
+        await saveSettings(settings);
+
+        expect(vi.mocked(fs.promises.writeFile)).toHaveBeenCalledWith(projectConfig, JSON.stringify(settings, null, 2), 'utf-8');
+    });
+
+    it('should save settings to specified location - global', async () => {
+        setProjectConfig();
+
+        const config = getSettingsConfiguration();
+        expect(config.type).toBe('project');
+
+        const settings = await loadSettings();
+
+        await saveSettings(settings, 'global');
+
+        expect(vi.mocked(fs.promises.writeFile)).toHaveBeenCalledWith(globalConfig, JSON.stringify(settings, null, 2), 'utf-8');
+    });
+
+    it('should save settings to specified location - project', async () => {
+        setGlobalConfig();
+
+        const config = getSettingsConfiguration();
+        expect(config.type).toBe('global');
+
+        const settings = await loadSettings();
+
+        await saveSettings(settings, 'project');
+
+        expect(vi.mocked(fs.promises.writeFile)).toHaveBeenCalledWith(projectConfig, JSON.stringify(settings, null, 2), 'utf-8');
+    });
 });

src/utils/config.ts

@@ -22,7 +22,7 @@ export const writeFile = async (path: string, content: string) => fs.promises.wr
 export function getSettingsConfiguration(type?: 'global' | 'project') {
     const projectConfig = path.join(process.cwd(), '.claude', 'ccstatusline.json');
 
-    if (type === 'project' || fs.existsSync(projectConfig)) {
+    if ((type === 'project') || (!type && fs.existsSync(projectConfig))) {
         return {
             configDir: path.dirname(projectConfig),
             path: projectConfig,