diff --git a/extensions/vscode-notebook-tests/src/notebook.test.ts b/extensions/vscode-notebook-tests/src/notebook.test.ts
index 7a03dc84d9f..a3af3917626 100644
--- a/extensions/vscode-notebook-tests/src/notebook.test.ts
+++ b/extensions/vscode-notebook-tests/src/notebook.test.ts
@@ -212,6 +212,9 @@ suite('API tests', () => {
 				}
 			]
 		});
+
+		await vscode.commands.executeCommand('workbench.action.files.save');
+		await vscode.commands.executeCommand('workbench.action.closeAllEditors');
 	});
 
 	test.skip('notebook editor active/visible', async function () {