ci: Mock getAppConfig in various tests to provide default configurations

api/app/clients/tools/util/handleTools.test.js

@@ -9,6 +9,27 @@ const mockPluginService = {
 
 jest.mock('~/server/services/PluginService', () => mockPluginService);
 
+jest.mock('~/server/services/Config', () => ({
+  getAppConfig: jest.fn().mockResolvedValue({
+    // Default app config for tool tests
+    paths: { uploads: '/tmp' },
+    fileStrategy: 'local',
+    filteredTools: [],
+    includedTools: [],
+  }),
+  getCachedTools: jest.fn().mockResolvedValue({
+    // Default cached tools for tests
+    dalle: {
+      type: 'function',
+      function: {
+        name: 'dalle',
+        description: 'DALL-E image generation',
+        parameters: {},
+      },
+    },
+  }),
+}));
+
 const { BaseLLM } = require('@langchain/openai');
 const { Calculator } = require('@langchain/community/tools/calculator');