1 files changed, 8 insertions, 8 deletions
diff --git a/packages/cli/src/gemini.test.tsx b/packages/cli/src/gemini.test.tsx
index c8bb45ab..c4de8308 100644
--- a/packages/cli/src/gemini.test.tsx
+++ b/packages/cli/src/gemini.test.tsx
@@ -93,10 +93,10 @@ describe('gemini.tsx main function', () => {
     loadSettingsMock = vi.mocked(loadSettings);
 
     // Store and clear sandbox-related env variables to ensure a consistent test environment
-    originalEnvGeminiSandbox = process.env.GEMINI_SANDBOX;
-    originalEnvSandbox = process.env.SANDBOX;
-    delete process.env.GEMINI_SANDBOX;
-    delete process.env.SANDBOX;
+    originalEnvGeminiSandbox = process.env['GEMINI_SANDBOX'];
+    originalEnvSandbox = process.env['SANDBOX'];
+    delete process.env['GEMINI_SANDBOX'];
+    delete process.env['SANDBOX'];
 
     consoleErrorSpy = vi.spyOn(console, 'error').mockImplementation(() => {});
     initialUnhandledRejectionListeners =
@@ -106,14 +106,14 @@ describe('gemini.tsx main function', () => {
   afterEach(() => {
     // Restore original env variables
     if (originalEnvGeminiSandbox !== undefined) {
-      process.env.GEMINI_SANDBOX = originalEnvGeminiSandbox;
+      process.env['GEMINI_SANDBOX'] = originalEnvGeminiSandbox;
     } else {
-      delete process.env.GEMINI_SANDBOX;
+      delete process.env['GEMINI_SANDBOX'];
     }
     if (originalEnvSandbox !== undefined) {
-      process.env.SANDBOX = originalEnvSandbox;
+      process.env['SANDBOX'] = originalEnvSandbox;
     } else {
-      delete process.env.SANDBOX;
+      delete process.env['SANDBOX'];
     }
 
     const currentListeners = process.listeners('unhandledRejection');