From 75a2bd95b01c8386bda0b8a9b408c416e688d18e Mon Sep 17 00:00:00 2001
From: Eva Wong <evawong@openai.com>
Date: Tue, 5 May 2026 11:14:23 -0700
Subject: [PATCH] fix(exec): use platform sandbox expectation

---
 codex-rs/exec/src/lib_tests.rs | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/codex-rs/exec/src/lib_tests.rs b/codex-rs/exec/src/lib_tests.rs
index bda14d762b..82314772d0 100644
--- a/codex-rs/exec/src/lib_tests.rs
+++ b/codex-rs/exec/src/lib_tests.rs
@@ -407,22 +407,20 @@ async fn thread_lifecycle_params_include_legacy_sandbox_when_no_active_profile()
         .await
         .expect("build config with legacy sandbox override");
     let project_roots = vec![config.cwd.clone(), extra];
+    let expected_sandbox = sandbox_mode_from_permission_profile(
+        &config.permissions.permission_profile(),
+        config.cwd.as_path(),
+    );
 
     let start_params = thread_start_params_from_config(&config, Some(&project_roots));
     let resume_params =
         thread_resume_params_from_config(&config, "thread-id".to_string(), Some(&project_roots));
 
     assert_eq!(config.permissions.active_permission_profile(), None);
-    assert_eq!(
-        start_params.sandbox,
-        Some(codex_app_server_protocol::SandboxMode::WorkspaceWrite)
-    );
+    assert_eq!(start_params.sandbox, expected_sandbox);
     assert_eq!(start_params.permissions, None);
     assert_eq!(start_params.project_roots, Some(project_roots.clone()));
-    assert_eq!(
-        resume_params.sandbox,
-        Some(codex_app_server_protocol::SandboxMode::WorkspaceWrite)
-    );
+    assert_eq!(resume_params.sandbox, expected_sandbox);
     assert_eq!(resume_params.permissions, None);
     assert_eq!(resume_params.project_roots, Some(project_roots));
 }