codex: stabilize windows app-server tests (#13534)

codex-rs/app-server/tests/suite/auth.rs

@@ -33,6 +33,9 @@ sandbox_mode = "danger-full-access"
 
 model_provider = "mock_provider"
 
+[features]
+shell_snapshot = false
+
 [model_providers.mock_provider]
 name = "Mock provider for test"
 base_url = "http://127.0.0.1:0/v1"
@@ -53,6 +56,9 @@ fn create_config_toml(codex_home: &Path) -> std::io::Result<()> {
 model = "mock-model"
 approval_policy = "never"
 sandbox_mode = "danger-full-access"
+
+[features]
+shell_snapshot = false
 "#,
     )
 }
@@ -65,6 +71,9 @@ model = "mock-model"
 approval_policy = "never"
 sandbox_mode = "danger-full-access"
 forced_login_method = "{forced_method}"
+
+[features]
+shell_snapshot = false
 "#
     );
     std::fs::write(config_toml, contents)

codex-rs/app-server/tests/suite/fuzzy_file_search.rs

@@ -7,6 +7,7 @@ use codex_app_server_protocol::JSONRPCResponse;
 use codex_app_server_protocol::RequestId;
 use pretty_assertions::assert_eq;
 use serde_json::json;
+use std::path::Path;
 use tempfile::TempDir;
 use tokio::time::timeout;
 
@@ -23,7 +24,23 @@ enum FileExpectation {
     NonEmpty,
 }
 
+fn create_config_toml(codex_home: &Path) -> std::io::Result<()> {
+    let config_toml = codex_home.join("config.toml");
+    std::fs::write(
+        config_toml,
+        r#"
+model = "mock-model"
+approval_policy = "never"
+sandbox_mode = "danger-full-access"
+
+[features]
+shell_snapshot = false
+"#,
+    )
+}
+
 async fn initialized_mcp(codex_home: &TempDir) -> Result<McpProcess> {
+    create_config_toml(codex_home.path())?;
     let mut mcp = McpProcess::new(codex_home.path()).await?;
     timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
     Ok(mcp)
@@ -164,6 +181,7 @@ async fn assert_no_session_updates_for(
 async fn test_fuzzy_file_search_sorts_and_includes_indices() -> Result<()> {
     // Prepare a temporary Codex home and a separate root with test files.
     let codex_home = TempDir::new()?;
+    create_config_toml(codex_home.path())?;
     let root = TempDir::new()?;
 
     // Create files designed to have deterministic ordering for query "abe".
@@ -235,6 +253,7 @@ async fn test_fuzzy_file_search_sorts_and_includes_indices() -> Result<()> {
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
 async fn test_fuzzy_file_search_accepts_cancellation_token() -> Result<()> {
     let codex_home = TempDir::new()?;
+    create_config_toml(codex_home.path())?;
     let root = TempDir::new()?;
 
     std::fs::write(root.path().join("alpha.txt"), "contents")?;

codex-rs/app-server/tests/suite/v2/initialize.rs

@@ -198,9 +198,7 @@ async fn turn_start_notify_payload_includes_initialize_client_name() -> Result<(
 import sys
 
 payload_path = Path(__file__).with_name("notify.json")
-tmp_path = payload_path.with_suffix(".json.tmp")
-tmp_path.write_text(sys.argv[-1], encoding="utf-8")
-tmp_path.replace(payload_path)
+payload_path.write_text(sys.argv[-1], encoding="utf-8")
 "#,
     )?;
     let notify_file = codex_home.path().join("notify.json");