chore(tests): remove obsolete test for hierarchical memory (#13122)

packages/cli/src/config/config.test.ts

@@ -702,39 +702,6 @@ describe('Hierarchical Memory Loading (config.ts) - Placeholder Suite', () => {
       undefined, // maxDirs
     );
   });
-
-  // NOTE TO FUTURE DEVELOPERS:
-  // To re-enable tests for loadHierarchicalGeminiMemory, ensure that:
-  // 1. os.homedir() is reliably mocked *before* the config.ts module is loaded
-  //    and its functions (which use os.homedir()) are called.
-  // 2. fs/promises and fs mocks correctly simulate file/directory existence,
-  //    readability, and content based on paths derived from the mocked os.homedir().
-  // 3. Spies on console functions (for logger output) are correctly set up if needed.
-  // Example of a previously failing test structure:
-  it.skip('should correctly use mocked homedir for global path', async () => {
-    // This test is skipped because mockFs and fsPromises are not properly imported/mocked
-    // TODO: Fix this test by properly setting up mock-fs and fs/promises mocks
-    /*
-    const MOCK_GEMINI_DIR_LOCAL = path.join(
-      '/mock/home/user',
-      ServerConfig.GEMINI_DIR,
-    );
-    const MOCK_GLOBAL_PATH_LOCAL = path.join(
-      MOCK_GEMINI_DIR_LOCAL,
-      'GEMINI.md',
-    );
-    mockFs({
-      [MOCK_GLOBAL_PATH_LOCAL]: { type: 'file', content: 'GlobalContentOnly' },
-    });
-    const memory = await loadHierarchicalGeminiMemory('/some/other/cwd', false);
-    expect(memory).toBe('GlobalContentOnly');
-    expect(vi.mocked(os.homedir)).toHaveBeenCalled();
-    expect(fsPromises.readFile).toHaveBeenCalledWith(
-      MOCK_GLOBAL_PATH_LOCAL,
-      'utf-8',
-    );
-    */
-  });
 });
 
 describe('mergeMcpServers', () => {