fix: dismiss SSH copy popup before probe shutdown

nebula_app/src/gpui_shell/ssh_settings/library/tests.rs

@@ -196,7 +196,13 @@ fn native_ssh_copy_context_menu_preview() {
                 *result.lock().unwrap() = Some(opened);
 
                 drop(pane);
-                let _ = cx.update_window(handle.into(), |_, window, _| window.remove_window());
+                let _ = cx.update_window(handle.into(), |_, window, cx| {
+                    for _ in 0..2 {
+                        window.dispatch_keystroke(gpui::Keystroke::parse("escape").unwrap(), cx);
+                        let _ = window.draw(cx);
+                    }
+                    window.remove_window();
+                });
                 cx.update(|cx| cx.quit());
             })
             .detach();