Files
codex/codex-rs/core/tests/suite/model_overrides.rs
Ahmed Ibrahim cb9a189857 make model optional in config (#7769)
- Make Config.model optional and centralize default-selection logic in
ModelsManager, including a default_model helper (with
codex-auto-balanced when available) so sessions now carry an explicit
chosen model separate from the base config.
- Resolve `model` once in `core` and `tui` from config. Then store the
state of it on other structs.
- Move refreshing models to be before resolving the default model
2025-12-10 11:19:00 -08:00

97 lines
3.1 KiB
Rust

use codex_core::CodexAuth;
use codex_core::ConversationManager;
use codex_core::protocol::EventMsg;
use codex_core::protocol::Op;
use codex_protocol::openai_models::ReasoningEffort;
use core_test_support::load_default_config_for_test;
use core_test_support::wait_for_event;
use pretty_assertions::assert_eq;
use tempfile::TempDir;
const CONFIG_TOML: &str = "config.toml";
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn override_turn_context_does_not_persist_when_config_exists() {
let codex_home = TempDir::new().unwrap();
let config_path = codex_home.path().join(CONFIG_TOML);
let initial_contents = "model = \"gpt-4o\"\n";
tokio::fs::write(&config_path, initial_contents)
.await
.expect("seed config.toml");
let mut config = load_default_config_for_test(&codex_home);
config.model = Some("gpt-4o".to_string());
let conversation_manager = ConversationManager::with_models_provider(
CodexAuth::from_api_key("Test API Key"),
config.model_provider.clone(),
);
let codex = conversation_manager
.new_conversation(config)
.await
.expect("create conversation")
.conversation;
codex
.submit(Op::OverrideTurnContext {
cwd: None,
approval_policy: None,
sandbox_policy: None,
model: Some("o3".to_string()),
effort: Some(Some(ReasoningEffort::High)),
summary: None,
})
.await
.expect("submit override");
codex.submit(Op::Shutdown).await.expect("request shutdown");
wait_for_event(&codex, |ev| matches!(ev, EventMsg::ShutdownComplete)).await;
let contents = tokio::fs::read_to_string(&config_path)
.await
.expect("read config.toml after override");
assert_eq!(contents, initial_contents);
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn override_turn_context_does_not_create_config_file() {
let codex_home = TempDir::new().unwrap();
let config_path = codex_home.path().join(CONFIG_TOML);
assert!(
!config_path.exists(),
"test setup should start without config"
);
let config = load_default_config_for_test(&codex_home);
let conversation_manager = ConversationManager::with_models_provider(
CodexAuth::from_api_key("Test API Key"),
config.model_provider.clone(),
);
let codex = conversation_manager
.new_conversation(config)
.await
.expect("create conversation")
.conversation;
codex
.submit(Op::OverrideTurnContext {
cwd: None,
approval_policy: None,
sandbox_policy: None,
model: Some("o3".to_string()),
effort: Some(Some(ReasoningEffort::Medium)),
summary: None,
})
.await
.expect("submit override");
codex.submit(Op::Shutdown).await.expect("request shutdown");
wait_for_event(&codex, |ev| matches!(ev, EventMsg::ShutdownComplete)).await;
assert!(
!config_path.exists(),
"override should not create config.toml"
);
}