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unsloth/studio/backend/tests
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Daniel Han 2eaf1bbd31 Studio: pass codex_bin to AppServerConfig so PATH-only codex installs work 
Reproduces with pip install openai-codex --no-deps (lightweight install
that skips the pinned openai-codex-cli-bin runtime) or any host where
the codex CLI is installed via npm i -g @openai/codex / Homebrew /
manual download. Studio constructs AsyncCodex(config=AppServerConfig(
env=...)) without codex_bin, so the SDK runs _installed_codex_path
which 'from codex_cli_bin import bundled_codex_path' and raises
FileNotFoundError: Unable to locate the pinned Codex runtime. Install
the published SDK build with its openai-codex-cli-bin dependency, or
set AppServerConfig.codex_bin explicitly. -- even though a perfectly
good codex is on PATH and was the binary the availability probe
already verified.

Fix: resolve shutil.which("codex") and pass it as
AppServerConfig(codex_bin=...). The PR's availability probe already
returns that exact path in /api/codex/status.cli_path, so we are
giving the SDK back the binary the user can see in the Connections
form. Falls back to AppServerConfig(env=...) (no codex_bin) when the
SDK build does not accept the kwarg yet, and falls back to PATH lookup
returning None on hosts without codex on PATH (in which case the
availability probe would have reported installed=false and Studio
never gets here).

Test fixture: also inject the fake module under openai_codex (the
canonical name the production importer prefers) so the test does not
silently exercise the real SDK on developer venvs that have
pip install openai-codex already done.

End-to-end verified live: pip install -e openai/codex sdk/python plus
Studio with codex CLI on PATH yielded ROUND_TRIP_OK streaming for
gpt-5.4-mini through the OpenAI-compat completions route.
2026-05-25 13:47:16 +00:00
..
__init__.py Final cleanup 2026-03-12 18:28:04 +00:00
conftest.py Studio: Expose openai and anthropic compatible external API end points (#4956) 2026-04-13 21:08:11 +04:00
test_anthropic_cache_ttl.py Studio: support Anthropic 1h cache TTL via prompt_cache_ttl (#5685) 2026-05-22 06:03:32 -07:00
test_anthropic_code_execution.py Studio: per-model Anthropic server-side tool versions (#5679) 2026-05-22 06:03:27 -07:00
test_anthropic_compaction.py Studio: wire Anthropic server-side context compaction (#5686) 2026-05-22 06:19:09 -07:00
test_anthropic_messages.py Studio: Claude Code Anthropic API tool compatibility (#5390) 2026-05-21 16:45:05 +04:00
test_anthropic_thinking_translation.py studio: API external provider support for chat (OpenAI, Mistral, Gemini, Cohere, Anthropic, OpenRouter, DeepSeek, custom providers) (#4706) 2026-05-14 16:13:59 +04:00
test_anthropic_tool_versions.py Studio: per-model Anthropic server-side tool versions (#5679) 2026-05-22 06:03:27 -07:00
test_anthropic_web_fetch.py Studio: wire Anthropic server-side context compaction (#5686) 2026-05-22 06:19:09 -07:00
test_browse_folders_route.py Studio: add folder browser modal for Custom Folders (#5035) 2026-04-15 08:04:33 -07:00
test_cache_case_resolution.py Add tests for cache case resolution (from PR #4822) (#4823) 2026-04-03 13:58:26 -07:00
test_cached_gguf_routes.py Studio: support GGUF variant selection for non-suffixed repos (#5023) 2026-04-15 15:32:01 +04:00
test_chat_history_routes.py Studio: persist chat history in backend storage (#5272) 2026-05-22 06:18:05 -07:00
test_chat_history_storage.py Studio: persist chat history in backend storage (#5272) 2026-05-22 06:18:05 -07:00
test_cleanup_cancelled_checkpoints.py studio: scope cancel-cleanup to in-flight tmp dirs; walk back tool_call_id (#5488) 2026-05-18 00:01:48 -07:00
test_codex_provider.py Studio: pass codex_bin to AppServerConfig so PATH-only codex installs work 2026-05-25 13:47:16 +00:00
test_data_recipe_github_progress.py Studio: add github_repo seed reader and GitHub Support Bot recipe (#5169) 2026-04-24 12:02:03 -07:00
test_data_recipe_seed.py fix(seed): disable remote code execution in seed inspect dataset loads (#4275) 2026-03-13 19:37:43 +04:00
test_desktop_auth.py Studio: add codex_router to test_desktop_auth router stub 2026-05-23 14:00:31 +00:00
test_detect_mmproj_file.py fix(studio/mmproj): block cross-family projectors in flat local GGUF dirs (#5347) (#5350) 2026-05-14 20:31:20 -07:00
test_export_log_cursor.py studio: stream export worker output into the export dialog (#4897) 2026-04-14 08:55:43 -07:00
test_external_provider_usage_chunk.py Studio: surface prompt-cache token counts in /v1/chat/completions usage chunk (#5670) 2026-05-22 06:02:52 -07:00
test_gguf_metadata.py fix(studio/mmproj): block cross-family projectors in flat local GGUF dirs (#5347) (#5350) 2026-05-14 20:31:20 -07:00
test_gguf_reload_inheritance.py studio: add --spec-draft-n-max toggle for MTP speculative decoding (#5582) 2026-05-19 06:17:04 -07:00
test_gpu_selection.py Update VRAM estimator to cater to broader model configs (#5175) 2026-05-05 04:12:36 -07:00
test_gpu_selection_sandbox.py [Studio] multi gpu finetuning/inference via "balanced_low0/sequential" device_map (#4602) 2026-03-30 02:33:15 -07:00
test_host_defaults.py Default Studio host to 127.0.0.1 and prompt before auto-start (#5267) 2026-05-04 13:03:16 +04:00
test_inference_model_validation.py studio: scope cancel-cleanup to in-flight tmp dirs; walk back tool_call_id (#5488) 2026-05-18 00:01:48 -07:00
test_kv_cache_estimation.py studio: reserve VRAM headroom for the MTP draft cache in auto-fit (#5585) 2026-05-19 06:19:02 -07:00
test_llama_cpp_cache_aware_disk_check.py Studio: make GGUF disk-space preflight cache-aware (#5012) 2026-04-14 08:53:37 -07:00
test_llama_cpp_context_fit.py Studio: pin GPU at 95% headroom and warn on silent CPU fallback (#5323) 2026-05-13 04:48:15 -07:00
test_llama_cpp_freshness.py Studio: warn when llama.cpp prebuilt is at least 3 days behind (#5529) 2026-05-18 00:21:50 -07:00
test_llama_cpp_load_progress.py Studio: live model-load progress + rate/ETA on download and load (#5017) 2026-04-14 09:46:22 -07:00
test_llama_cpp_load_progress_live.py Studio: split model-load progress label across two rows (#5020) 2026-04-14 10:58:16 -07:00
test_llama_cpp_load_progress_matrix.py Studio: split model-load progress label across two rows (#5020) 2026-04-14 10:58:16 -07:00
test_llama_cpp_max_context_threshold.py fix KVCache estimates for gemma4 style sliding window models (#5225) 2026-05-05 04:06:46 -07:00
test_llama_cpp_mtp_detection.py studio: add --spec-draft-n-max toggle for MTP speculative decoding (#5582) 2026-05-19 06:17:04 -07:00
test_llama_cpp_no_context_shift.py Studio: hard-stop at n_ctx with a 'Context limit reached' toast (#5021) 2026-04-14 10:58:20 -07:00
test_llama_cpp_wait_for_health.py tests/studio: lock in Windows GPU detection fix (#5106) with a synthetic CI test (#5376) 2026-05-18 00:06:01 -07:00
test_llama_cpp_wait_for_vram_settle.py studio: settle GPU VRAM after killing llama-server before the next reload (#5693) 2026-05-22 05:50:39 -07:00
test_llama_cpp_windows_nvidia_path.py Studio: add torch's pip nvidia DLL dirs to PATH on Windows (#5324) 2026-05-11 05:42:09 -07:00
test_llama_server_args.py studio: emit one comma-chained --spec-type for CPU/Mac MTP path (#5575) 2026-05-19 03:16:05 -07:00
test_log_filter_no_truncation.py Studio: stop truncating long log lines as suspected base64 (#5335) 2026-05-08 13:07:18 +04:00
test_login_rate_limit.py studio: proxy-aware login rate-limit; allow google favicons in CSP (#5489) 2026-05-18 00:02:15 -07:00
test_middleware.py studio: proxy-aware login rate-limit; allow google favicons in CSP (#5489) 2026-05-18 00:02:15 -07:00
test_mlx_inference_backend.py Studio: tools, thinking blocks, code execution and web search for safetensors (#5520) 2026-05-19 06:30:17 -07:00
test_mlx_training_worker_config.py studio: skip flash-attn install on Blackwell GPUs (sm_100+) (#5420) 2026-05-14 18:13:50 +04:00
test_models_get_model_config_case_resolution.py Add tests for cache case resolution (from PR #4822) (#4823) 2026-04-03 13:58:26 -07:00
test_multimodal_document.py Studio: PDF / document attachments for Anthropic + OpenAI (#5689) 2026-05-22 06:22:57 -07:00
test_native_context_length.py Studio: Fix chat template disappearing after browser refresh (#5209) 2026-05-01 08:19:09 -07:00
test_offline_gguf_cache_fallback.py studio: load cached GGUF models when fully offline (#5505) 2026-05-17 21:25:39 -07:00
test_offline_inference_parent.py studio: extend offline DNS auto-detect to inference parent + training (#5512) 2026-05-18 00:31:33 -07:00
test_openai_code_execution.py fix(studio): handle expired OpenAI shell-tool containers without surfacing error in chat (#5547) 2026-05-18 05:47:57 -07:00
test_openai_compaction.py Studio: wire OpenAI Responses server-side context compaction (#5687) 2026-05-22 06:20:45 -07:00
test_openai_container_crud.py tests/openai: patch httpx.AsyncClient ctor so delete tests hit mock (#5469) 2026-05-15 15:53:54 -07:00
test_openai_image_generation.py Studio: wire OpenAI image_generation tool (#5688) 2026-05-22 06:03:38 -07:00
test_openai_responses_translation.py Studio: o3 reasoning summary payload (#5426) 2026-05-15 17:13:28 +04:00
test_openai_tool_passthrough.py Fix GGUF multi-image chat handling (#5508) 2026-05-19 04:36:20 -07:00
test_pricing.py Studio: per-session cost calculator + /api/providers/pricing endpoint (#5690) 2026-05-22 06:03:43 -07:00
test_providers_api.py studio: API external provider support for chat (OpenAI, Mistral, Gemini, Cohere, Anthropic, OpenRouter, DeepSeek, custom providers) (#4706) 2026-05-14 16:13:59 +04:00
test_pytorch_mirror.py Add configurable PyTorch mirror via UNSLOTH_PYTORCH_MIRROR env var (#5024) 2026-04-15 11:39:11 +04:00
test_recommended_folders_permission.py Fix /recommended-folders 500 on unreadable model directories (Python 3.12+) (#5523) 2026-05-18 00:16:14 +04:00
test_responses_api.py Studio: Expose openai and anthropic compatible external API end points (#4956) 2026-04-13 21:08:11 +04:00
test_responses_tool_passthrough.py Studio: forward standard OpenAI tools / tool_choice on /v1/responses (Codex compat) (#5122) 2026-04-21 13:17:20 +04:00
test_safetensors_capability_advertise.py Revert "studio: tool calling for Llama-3, Mistral, Gemma 4 on safetensors + MLX (#5615)" (#5619) 2026-05-19 07:26:39 -07:00
test_safetensors_tool_loop.py Revert "studio: tool calling for Llama-3, Mistral, Gemma 4 on safetensors + MLX (#5615)" (#5619) 2026-05-19 07:26:39 -07:00
test_sandbox_tools.py studio: tighten sandbox blocklist precision (bash, hf upload, NOFILE) (#5487) 2026-05-18 00:01:17 -07:00
test_studio_api.py Studio: forward standard OpenAI tools / tool_choice to llama-server (#5099) 2026-04-18 12:53:23 +04:00
test_studio_train_validation.py studio: security and hardening pass (auth rate-limit, sandbox, path containment, schema validation, headers) (#5375) 2026-05-13 06:12:18 -07:00
test_tool_policy_gates.py unsloth run: add --enable-tools/--disable-tools server-side tool policy (#5277) 2026-05-05 12:45:15 +04:00
test_tool_policy_state.py unsloth run: add --enable-tools/--disable-tools server-side tool policy (#5277) 2026-05-05 12:45:15 +04:00
test_tool_xml_strip.py Studio: strip orphan tool_call XML leaking into visible content (#5735) 2026-05-24 05:00:08 -07:00
test_trained_model_scan.py studio: security and hardening pass (auth rate-limit, sandbox, path containment, schema validation, headers) (#5375) 2026-05-13 06:12:18 -07:00
test_training_history_update.py Studio: Dark theme refactor, right sidebar redesign, and chat UI polish (#5150) 2026-05-07 14:33:31 +04:00
test_training_raw_support.py studio: drop unused max_grad_value schema + route plumbing (#5424) 2026-05-14 05:43:58 -07:00
test_training_worker_flash_attn.py studio: install flash-linear-attention and tilelang for Qwen3.5 family (#5434) 2026-05-18 03:49:06 -07:00
test_transformers_version.py split venv_t5 into tiered 5.3.0/5.5.0 and fix trust_remote_code (#4878) 2026-04-07 20:05:01 +04:00
test_utils.py Add AMD ROCm/HIP support across installer and hardware detection (#4720) 2026-04-10 01:56:12 -07:00
test_vision_cache.py Studio: split vision-cache exception test to match transient vs permanent (#5145) 2026-04-23 00:22:40 -07:00
test_vram_estimation.py Update VRAM estimator to cater to broader model configs (#5175) 2026-05-05 04:12:36 -07:00
test_windows_gpu_detection_mock.py tests/studio: lock in Windows GPU detection fix (#5106) with a synthetic CI test (#5376) 2026-05-18 00:06:01 -07:00