Files
EvoScientist-Multi/tests/test_llm.py
T
Xi Zhang 68f3ab2962 feat: enable reasoning for OpenRouter via extra_body to prevent multi… (#124)
* feat: enable reasoning for OpenRouter via extra_body to prevent multi-turn errors

* feat: implement OpenRouter native reasoning support and patch langchain-openrouter bug

* feat: add OpenRouter reasoning effort configuration and update related tests

* feat: add langchain-openrouter dependency for enhanced reasoning support

* fix: correct spacing in reasoning effort choice label

* feat: implement patch for OpenRouter reasoning details to prevent Pydantic errors

* feat: add patches for OpenRouter reasoning and content handling utilities

* feat: prevent multiple patches of OpenRouter reasoning details by using a global flag

* feat: update OpenRouter reasoning patch to ensure single application with global flag

* feat: refine OpenAI responses API handling to apply only for OpenAI provider

* feat: Enhance TUI interaction by updating todo widget positioning and skipping empty tool call chunks

* feat: Update tool selector threshold and adjust logging level for selector failures

* feat: Temporarily disable timestamp toast in tool call widget for UX review

* feat: Re-enable timestamp toast in tool call widget on click
2026-04-03 11:04:34 +01:00

939 lines
38 KiB
Python

"""Tests for EvoScientist LLM module."""
from unittest.mock import patch
import pytest
from EvoScientist.llm import (
DEFAULT_MODEL,
MODELS,
get_chat_model,
get_model_info,
get_models_for_provider,
list_models,
)
from EvoScientist.llm.models import _MODEL_ENTRIES
# =============================================================================
# Test MODELS registry
# =============================================================================
class TestModelsRegistry:
def test_models_is_dict(self):
"""Test that MODELS is a dictionary."""
assert isinstance(MODELS, dict)
def test_entries_has_all_providers(self):
"""Test that _MODEL_ENTRIES covers all registered providers."""
providers = {p for _, _, p in _MODEL_ENTRIES}
assert "anthropic" in providers
assert "openai" in providers
assert "google-genai" in providers
assert "minimax" in providers
assert "nvidia" in providers
assert "siliconflow" in providers
assert "openrouter" in providers
assert "zhipu" in providers
assert "zhipu-code" in providers
assert "volcengine" in providers
assert "dashscope" in providers
assert "deepseek" in providers
def test_entries_are_valid_tuples(self):
"""Test that _MODEL_ENTRIES contains valid (name, model_id, provider) tuples."""
valid_providers = {
"anthropic",
"openai",
"google-genai",
"minimax",
"nvidia",
"siliconflow",
"openrouter",
"zhipu",
"zhipu-code",
"volcengine",
"dashscope",
"custom-openai",
"custom-anthropic",
"deepseek",
}
for entry in _MODEL_ENTRIES:
assert len(entry) == 3, f"Entry {entry} doesn't have 3 elements"
name, model_id, provider = entry
assert isinstance(name, str)
assert isinstance(model_id, str)
assert provider in valid_providers, (
f"Unknown provider '{provider}' for '{name}'"
)
def test_get_models_for_provider(self):
"""Test that get_models_for_provider returns correct models."""
anthropic_models = get_models_for_provider("anthropic")
assert len(anthropic_models) > 0
for name, model_id in anthropic_models:
assert isinstance(name, str)
assert isinstance(model_id, str)
# Third-party providers now have registered models
openrouter_models = get_models_for_provider("openrouter")
assert len(openrouter_models) > 0
siliconflow_models = get_models_for_provider("siliconflow")
assert len(siliconflow_models) > 0
# =============================================================================
# Test DEFAULT_MODEL
# =============================================================================
class TestDefaultModel:
def test_default_model_exists_in_registry(self):
"""Test that DEFAULT_MODEL is a valid model in MODELS."""
assert DEFAULT_MODEL in MODELS
def test_default_model_is_anthropic(self):
"""Test that default model uses Anthropic."""
_, provider = MODELS[DEFAULT_MODEL]
assert provider == "anthropic"
# =============================================================================
# Test list_models
# =============================================================================
class TestListModels:
def test_returns_list(self):
"""Test that list_models returns a list."""
result = list_models()
assert isinstance(result, list)
def test_returns_all_model_names(self):
"""Test that list_models returns all model names."""
result = list_models()
assert set(result) == set(MODELS.keys())
def test_list_is_not_empty(self):
"""Test that the list is not empty."""
assert len(list_models()) > 0
# =============================================================================
# Test get_model_info
# =============================================================================
class TestGetModelInfo:
def test_returns_tuple_for_valid_model(self):
"""Test that get_model_info returns tuple for valid model."""
result = get_model_info("claude-sonnet-4-5")
assert result is not None
assert isinstance(result, tuple)
assert len(result) == 2
def test_returns_none_for_invalid_model(self):
"""Test that get_model_info returns None for invalid model."""
result = get_model_info("nonexistent-model")
assert result is None
def test_returns_correct_info(self):
"""Test that get_model_info returns correct info."""
model_id, provider = get_model_info("gpt-5-nano")
assert model_id == "gpt-5-nano-2025-08-07"
assert provider == "openai"
# =============================================================================
# Test get_chat_model
# =============================================================================
class TestGetChatModel:
@patch("EvoScientist.llm.models.init_chat_model")
def test_uses_default_model_when_none(self, mock_init):
"""Test that get_chat_model uses default model when model=None."""
mock_init.return_value = "mock_model"
get_chat_model()
mock_init.assert_called_once()
call_kwargs = mock_init.call_args[1]
# Default model should be resolved from MODELS
expected_model_id, expected_provider = MODELS[DEFAULT_MODEL]
assert call_kwargs["model"] == expected_model_id
assert call_kwargs["model_provider"] == expected_provider
@patch("EvoScientist.llm.models.init_chat_model")
def test_resolves_short_name(self, mock_init):
"""Test that get_chat_model resolves short names correctly."""
mock_init.return_value = "mock_model"
get_chat_model("claude-opus-4-5")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model"] == "claude-opus-4-5"
assert call_kwargs["model_provider"] == "anthropic"
@patch("EvoScientist.llm.models.init_chat_model")
def test_resolves_openai_short_name(self, mock_init):
"""Test that get_chat_model resolves OpenAI short names."""
mock_init.return_value = "mock_model"
get_chat_model("gpt-5-mini")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model"] == "gpt-5-mini-2025-08-07"
assert call_kwargs["model_provider"] == "openai"
@patch("EvoScientist.llm.models.init_chat_model")
def test_uses_full_model_id(self, mock_init):
"""Test that get_chat_model accepts full model IDs."""
mock_init.return_value = "mock_model"
get_chat_model("claude-3-opus-20240229")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model"] == "claude-3-opus-20240229"
# Should infer anthropic from the model prefix
assert call_kwargs["model_provider"] == "anthropic"
@patch("EvoScientist.llm.models.init_chat_model")
def test_provider_override(self, mock_init):
"""Test that provider can be overridden."""
mock_init.return_value = "mock_model"
get_chat_model("claude-sonnet-4-5", provider="custom_provider")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model_provider"] == "custom_provider"
@patch("EvoScientist.llm.models.init_chat_model")
def test_passes_kwargs(self, mock_init):
"""Test that additional kwargs are passed through."""
mock_init.return_value = "mock_model"
get_chat_model("gpt-5-nano", temperature=0.7, max_tokens=1000)
call_kwargs = mock_init.call_args[1]
assert call_kwargs["temperature"] == 0.7
assert call_kwargs["max_tokens"] == 1000
@patch("EvoScientist.llm.models.init_chat_model")
def test_infers_openai_from_gpt_prefix(self, mock_init):
"""Test that OpenAI is inferred from gpt- prefix."""
mock_init.return_value = "mock_model"
get_chat_model("gpt-4-turbo-preview")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model_provider"] == "openai"
@patch("EvoScientist.llm.models.init_chat_model")
def test_infers_openai_from_o1_prefix(self, mock_init):
"""Test that OpenAI is inferred from o1 prefix."""
mock_init.return_value = "mock_model"
get_chat_model("o1-preview")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model_provider"] == "openai"
@patch("EvoScientist.llm.models.init_chat_model")
def test_infers_google_from_gemini_prefix(self, mock_init):
"""Test that google-genai is inferred from gemini prefix."""
mock_init.return_value = "mock_model"
get_chat_model("gemini-2.0-flash")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model_provider"] == "google-genai"
@patch("EvoScientist.llm.models.init_chat_model")
def test_defaults_to_anthropic_for_unknown(self, mock_init):
"""Test that anthropic is default for unknown model prefixes."""
mock_init.return_value = "mock_model"
get_chat_model("some-unknown-model")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model_provider"] == "anthropic"
# =============================================================================
# Test Ollama provider
# =============================================================================
class TestOllamaProvider:
"""Ollama models are not in the static registry (detected dynamically).
All tests use explicit provider or ollama: prefix."""
@patch("EvoScientist.llm.models.init_chat_model")
def test_explicit_provider(self, mock_init):
"""Test that explicit provider='ollama' routes correctly."""
mock_init.return_value = "mock_model"
get_chat_model("llama3.1:8b", provider="ollama")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model"] == "llama3.1:8b"
assert call_kwargs["model_provider"] == "ollama"
@patch("EvoScientist.llm.models.init_chat_model")
def test_ollama_base_url_passthrough(self, mock_init, monkeypatch):
"""Test that OLLAMA_BASE_URL env var is passed to kwargs."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("OLLAMA_BASE_URL", "http://gpu-cluster:11434")
get_chat_model("llama3.1:8b", provider="ollama")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["base_url"] == "http://gpu-cluster:11434"
assert call_kwargs["model_provider"] == "ollama"
@patch("EvoScientist.llm.models.init_chat_model")
def test_ollama_no_base_url_when_unset(self, mock_init, monkeypatch):
"""Test that base_url is not set when OLLAMA_BASE_URL is empty."""
mock_init.return_value = "mock_model"
monkeypatch.delenv("OLLAMA_BASE_URL", raising=False)
get_chat_model("llama3.1:8b", provider="ollama")
call_kwargs = mock_init.call_args[1]
assert "base_url" not in call_kwargs
@patch("EvoScientist.llm.models.init_chat_model")
def test_reasoning_auto_enabled_for_ollama(self, mock_init, monkeypatch):
"""Test that reasoning is auto-enabled for Ollama models."""
mock_init.return_value = "mock_model"
monkeypatch.delenv("OLLAMA_BASE_URL", raising=False)
get_chat_model("llama3.1:8b", provider="ollama")
call_kwargs = mock_init.call_args[1]
assert "thinking" not in call_kwargs
assert call_kwargs["reasoning"] is True
@patch("EvoScientist.llm.models.init_chat_model")
def test_reasoning_not_overridden_for_ollama(self, mock_init, monkeypatch):
"""Test that explicit reasoning=False is not overridden for Ollama."""
mock_init.return_value = "mock_model"
monkeypatch.delenv("OLLAMA_BASE_URL", raising=False)
get_chat_model("llama3.1:8b", provider="ollama", reasoning=False)
call_kwargs = mock_init.call_args[1]
assert call_kwargs["reasoning"] is False
def test_no_static_registry_entries(self):
"""Test that Ollama has no static registry entries (models detected dynamically)."""
ollama_models = get_models_for_provider("ollama")
assert len(ollama_models) == 0
@patch("EvoScientist.llm.models.init_chat_model")
def test_ollama_prefix_inference(self, mock_init, monkeypatch):
"""Test that ollama: prefix infers ollama provider."""
mock_init.return_value = "mock_model"
monkeypatch.delenv("OLLAMA_BASE_URL", raising=False)
get_chat_model("ollama:phi3:mini")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model"] == "phi3:mini"
assert call_kwargs["model_provider"] == "ollama"
# =============================================================================
# Test slash model ID no longer routes to nvidia
# =============================================================================
class TestSlashModelIdFallback:
@patch("EvoScientist.llm.models.init_chat_model")
def test_slash_model_id_defaults_to_anthropic(self, mock_init):
"""Unregistered model IDs containing '/' should NOT route to nvidia.
They fall through to the default 'anthropic' provider, consistent
with how all other unknown model IDs are handled.
"""
mock_init.return_value = "mock_model"
get_chat_model("some-org/some-model")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model"] == "some-org/some-model"
assert call_kwargs["model_provider"] == "anthropic"
# =============================================================================
# Test third-party provider routing
# =============================================================================
class TestThirdPartyRouting:
@patch("EvoScientist.llm.models.init_chat_model")
def test_siliconflow_routes_through_openai(self, mock_init, monkeypatch):
"""SiliconFlow provider should route through OpenAI with correct base_url."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("SILICONFLOW_API_KEY", "sf-key-123")
get_chat_model("Pro/zai-org/GLM-5", provider="siliconflow")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model_provider"] == "openai"
assert call_kwargs["base_url"] == "https://api.siliconflow.cn/v1"
assert call_kwargs["api_key"] == "sf-key-123"
# SiliconFlow should disable thinking
assert call_kwargs["extra_body"]["enable_thinking"] is False
@patch("EvoScientist.llm.models.init_chat_model")
def test_openrouter_uses_native_provider(self, mock_init, monkeypatch):
"""OpenRouter should use native 'openrouter' provider via init_chat_model."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("OPENROUTER_API_KEY", "or-key-456")
get_chat_model("x-ai/grok-4.1-fast", provider="openrouter")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model_provider"] == "openrouter"
assert call_kwargs["api_key"] == "or-key-456"
assert call_kwargs["reasoning"] == {"effort": "high", "summary": "disabled"}
@patch("EvoScientist.llm.models.init_chat_model")
def test_openrouter_reasoning_user_override(self, mock_init, monkeypatch):
"""User-supplied reasoning config should not be overridden."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("OPENROUTER_API_KEY", "or-key")
get_chat_model(
"x-ai/grok-4.1-fast",
provider="openrouter",
reasoning={"effort": "low"},
)
call_kwargs = mock_init.call_args[1]
assert call_kwargs["reasoning"] == {"effort": "low"}
@patch("EvoScientist.llm.models.init_chat_model")
def test_openrouter_reasoning_effort_from_env(self, mock_init, monkeypatch):
"""Reasoning effort should be configurable via env var."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("OPENROUTER_API_KEY", "or-key")
monkeypatch.setenv("EVOSCIENTIST_REASONING_EFFORT", "medium")
get_chat_model("x-ai/grok-4.1-fast", provider="openrouter")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["reasoning"] == {"effort": "medium", "summary": "disabled"}
@patch("EvoScientist.llm.models.init_chat_model")
def test_custom_routes_through_openai(self, mock_init, monkeypatch):
"""Custom provider should route through OpenAI with env-configured base_url."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("CUSTOM_OPENAI_BASE_URL", "https://my-llm.example.com/v1")
monkeypatch.setenv("CUSTOM_OPENAI_API_KEY", "custom-key-789")
get_chat_model("my-custom-model", provider="custom-openai")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model_provider"] == "openai"
assert call_kwargs["base_url"] == "https://my-llm.example.com/v1"
assert call_kwargs["api_key"] == "custom-key-789"
@patch("EvoScientist.llm.models.init_chat_model")
def test_anthropic_base_url_override(self, mock_init, monkeypatch):
"""Anthropic provider should support base_url override (e.g. ccproxy)."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("ANTHROPIC_BASE_URL", "http://localhost:8000/api/v1")
monkeypatch.setenv("ANTHROPIC_API_KEY", "sk-dummy")
get_chat_model("claude-sonnet-4-6", provider="anthropic")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model_provider"] == "anthropic"
assert call_kwargs["base_url"] == "http://localhost:8000/api/v1"
assert call_kwargs["api_key"] == "sk-dummy"
# Proxy mode: thinking skipped (history round-trip causes 422)
assert "thinking" not in call_kwargs
@patch("EvoScientist.llm.models.init_chat_model")
def test_anthropic_no_base_url_when_unset(self, mock_init, monkeypatch):
"""Anthropic provider should not set base_url when env var is empty."""
mock_init.return_value = "mock_model"
monkeypatch.delenv("ANTHROPIC_BASE_URL", raising=False)
monkeypatch.setenv("ANTHROPIC_API_KEY", "sk-real")
get_chat_model("claude-sonnet-4-6", provider="anthropic")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model_provider"] == "anthropic"
assert "base_url" not in call_kwargs
@patch("EvoScientist.llm.models.init_chat_model")
def test_third_party_no_reasoning(self, mock_init, monkeypatch):
"""Third-party providers routed through OpenAI should NOT get auto-reasoning."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("SILICONFLOW_API_KEY", "sf-key")
get_chat_model("deepseek-v3", provider="siliconflow")
call_kwargs = mock_init.call_args[1]
assert "reasoning" not in call_kwargs
@patch("EvoScientist.llm.models.init_chat_model")
def test_volcengine_routes_through_openai(self, mock_init, monkeypatch):
"""Volcengine provider should route through OpenAI with correct base_url."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("VOLCENGINE_API_KEY", "ve-key-123")
get_chat_model("doubao-seed-1.6", provider="volcengine")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model_provider"] == "openai"
assert call_kwargs["base_url"] == "https://ark.cn-beijing.volces.com/api/v3"
assert call_kwargs["api_key"] == "ve-key-123"
@patch("EvoScientist.llm.models.init_chat_model")
def test_dashscope_routes_through_openai(self, mock_init, monkeypatch):
"""DashScope provider should route through OpenAI with correct base_url."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("DASHSCOPE_API_KEY", "ds-key-456")
get_chat_model("qwen-max", provider="dashscope")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model_provider"] == "openai"
assert (
call_kwargs["base_url"]
== "https://dashscope.aliyuncs.com/compatible-mode/v1"
)
assert call_kwargs["api_key"] == "ds-key-456"
@patch("EvoScientist.llm.models.init_chat_model")
def test_minimax_routes_through_anthropic(self, mock_init, monkeypatch):
"""MiniMax provider should route through Anthropic with correct base_url."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("MINIMAX_API_KEY", "mm-key-123")
get_chat_model("MiniMax-M2.5", provider="minimax")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model_provider"] == "anthropic"
assert call_kwargs["base_url"] == "https://api.minimaxi.com/anthropic"
assert call_kwargs["api_key"] == "mm-key-123"
@patch("EvoScientist.llm.models.init_chat_model")
def test_minimax_gets_thinking(self, mock_init, monkeypatch):
"""MiniMax provider should get auto-thinking (thinking-capable via Anthropic)."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("MINIMAX_API_KEY", "mm-key")
get_chat_model("MiniMax-M2.5", provider="minimax")
call_kwargs = mock_init.call_args[1]
assert "thinking" in call_kwargs
assert "reasoning" not in call_kwargs
@patch("EvoScientist.llm.models.init_chat_model")
def test_minimax_short_name_resolution(self, mock_init, monkeypatch):
"""MiniMax short names should resolve to correct model IDs."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("MINIMAX_API_KEY", "mm-key")
get_chat_model("minimax-m2.5", provider="minimax")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model"] == "MiniMax-M2.5"
assert call_kwargs["model_provider"] == "anthropic"
@patch("EvoScientist.llm.models.init_chat_model")
def test_minimax_highspeed_model(self, mock_init, monkeypatch):
"""MiniMax M2.5-highspeed model should resolve correctly."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("MINIMAX_API_KEY", "mm-key")
get_chat_model("minimax-m2.5-highspeed", provider="minimax")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model"] == "MiniMax-M2.5-highspeed"
assert call_kwargs["model_provider"] == "anthropic"
assert call_kwargs["base_url"] == "https://api.minimaxi.com/anthropic"
@patch("EvoScientist.llm.models.init_chat_model")
def test_custom_anthropic_via_routed_dict(self, mock_init, monkeypatch):
"""custom-anthropic should work via _ANTHROPIC_ROUTED_PROVIDERS dict."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("CUSTOM_ANTHROPIC_BASE_URL", "https://my-claude.example.com")
monkeypatch.setenv("CUSTOM_ANTHROPIC_API_KEY", "ca-key-789")
get_chat_model("claude-sonnet-4-6", provider="custom-anthropic")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model_provider"] == "anthropic"
assert call_kwargs["base_url"] == "https://my-claude.example.com"
assert call_kwargs["api_key"] == "ca-key-789"
# custom-anthropic is NOT thinking-capable → thinking skipped
assert "thinking" not in call_kwargs
# =============================================================================
# Test MiniMax provider
# =============================================================================
class TestMiniMaxProvider:
def test_minimax_in_anthropic_routed_providers(self):
"""MiniMax should be registered in _ANTHROPIC_ROUTED_PROVIDERS."""
from EvoScientist.llm.models import _ANTHROPIC_ROUTED_PROVIDERS
assert "minimax" in _ANTHROPIC_ROUTED_PROVIDERS
base_url, api_key_env = _ANTHROPIC_ROUTED_PROVIDERS["minimax"]
assert base_url == "https://api.minimaxi.com/anthropic"
assert api_key_env == "MINIMAX_API_KEY"
def test_minimax_not_in_openai_routed_providers(self):
"""MiniMax should NOT be in _OPENAI_ROUTED_PROVIDERS (moved to Anthropic)."""
from EvoScientist.llm.models import _OPENAI_ROUTED_PROVIDERS
assert "minimax" not in _OPENAI_ROUTED_PROVIDERS
def test_minimax_models_registered(self):
"""MiniMax should have 4 direct model entries in _MODEL_ENTRIES."""
minimax_models = get_models_for_provider("minimax")
assert len(minimax_models) == 4
model_names = {name for name, _ in minimax_models}
assert "minimax-m2.7" in model_names
assert "minimax-m2.7-highspeed" in model_names
assert "minimax-m2.5" in model_names
assert "minimax-m2.5-highspeed" in model_names
def test_minimax_model_ids_correct(self):
"""MiniMax model IDs should match the official API model names."""
minimax_models = get_models_for_provider("minimax")
model_dict = dict(minimax_models)
assert model_dict["minimax-m2.7"] == "MiniMax-M2.7"
assert model_dict["minimax-m2.5"] == "MiniMax-M2.5"
assert model_dict["minimax-m2.5-highspeed"] == "MiniMax-M2.5-highspeed"
def test_minimax_short_name_in_models_dict(self):
"""MiniMax short names should be accessible via the MODELS dict."""
# Note: MODELS dict uses last-entry-wins, so direct minimax entries
# may be overridden by nvidia/siliconflow/openrouter entries.
# Use get_models_for_provider() for provider-specific lookups.
minimax_models = get_models_for_provider("minimax")
assert len(minimax_models) > 0
# =============================================================================
# Test _flatten_message_content
# =============================================================================
class TestFlattenMessageContent:
"""Tests for the content-flattening utility used by OpenAI-compatible providers."""
def test_string_passthrough(self):
from EvoScientist.llm.patches import _flatten_message_content
assert _flatten_message_content("hello") == "hello"
def test_non_list_passthrough(self):
from EvoScientist.llm.patches import _flatten_message_content
assert _flatten_message_content(42) == 42
assert _flatten_message_content(None) is None
def test_text_blocks(self):
from EvoScientist.llm.patches import _flatten_message_content
content = [
{"type": "text", "text": "Hello"},
{"type": "text", "text": "World"},
]
assert _flatten_message_content(content) == "Hello\n\nWorld"
def test_skips_thinking_blocks(self):
from EvoScientist.llm.patches import _flatten_message_content
content = [
{"type": "thinking", "text": "Let me think..."},
{"type": "text", "text": "The answer is 42"},
{"type": "reasoning", "text": "internal reasoning"},
{"type": "reasoning_content", "text": "more reasoning"},
]
assert _flatten_message_content(content) == "The answer is 42"
def test_string_blocks(self):
from EvoScientist.llm.patches import _flatten_message_content
content = ["hello", "world"]
assert _flatten_message_content(content) == "hello\n\nworld"
def test_mixed_blocks(self):
from EvoScientist.llm.patches import _flatten_message_content
content = [
{"type": "thinking", "text": "skip me"},
"plain string",
{"type": "text", "text": "dict text"},
]
assert _flatten_message_content(content) == "plain string\n\ndict text"
def test_empty_list(self):
from EvoScientist.llm.patches import _flatten_message_content
assert _flatten_message_content([]) == ""
def test_only_thinking_blocks(self):
from EvoScientist.llm.patches import _flatten_message_content
content = [{"type": "thinking", "text": "thought"}]
assert _flatten_message_content(content) == ""
# =============================================================================
# Test _apply_auto_config
# =============================================================================
class TestAutoConfig:
@patch("EvoScientist.llm.models.init_chat_model")
def test_anthropic_4_5_thinking(self, mock_init, monkeypatch):
"""Anthropic 4-5 models get enabled thinking with budget."""
mock_init.return_value = "mock_model"
monkeypatch.delenv("ANTHROPIC_BASE_URL", raising=False)
get_chat_model("claude-sonnet-4-5")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["thinking"] == {"type": "enabled", "budget_tokens": 10000}
@patch("EvoScientist.llm.models.init_chat_model")
def test_anthropic_4_6_adaptive_thinking(self, mock_init, monkeypatch):
"""Anthropic 4-6 models get adaptive thinking with max effort."""
mock_init.return_value = "mock_model"
monkeypatch.delenv("ANTHROPIC_BASE_URL", raising=False)
get_chat_model("claude-sonnet-4-6")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["thinking"] == {"type": "adaptive"}
assert call_kwargs["effort"] == "max"
@patch("EvoScientist.llm.models.init_chat_model")
def test_anthropic_4_6_proxy_no_thinking(self, mock_init, monkeypatch):
"""Anthropic 4-6 models via proxy skip thinking (history round-trip 422)."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("ANTHROPIC_BASE_URL", "http://127.0.0.1:8000")
monkeypatch.setenv("ANTHROPIC_API_KEY", "ccproxy-oauth")
get_chat_model("claude-sonnet-4-6")
call_kwargs = mock_init.call_args[1]
assert "thinking" not in call_kwargs
assert "effort" not in call_kwargs
@patch("EvoScientist.llm.models.init_chat_model")
def test_anthropic_4_5_proxy_no_thinking(self, mock_init, monkeypatch):
"""Anthropic 4-5 models via proxy also skip thinking (history round-trip 422)."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("ANTHROPIC_BASE_URL", "http://127.0.0.1:8000")
monkeypatch.setenv("ANTHROPIC_API_KEY", "ccproxy-oauth")
get_chat_model("claude-sonnet-4-5")
call_kwargs = mock_init.call_args[1]
assert "thinking" not in call_kwargs
@patch("EvoScientist.llm.models.init_chat_model")
def test_anthropic_4_6_no_proxy_no_downgrade(self, mock_init, monkeypatch):
"""Anthropic 4-6 models without proxy still get adaptive thinking."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("ANTHROPIC_BASE_URL", "https://api.anthropic.com")
monkeypatch.setenv("ANTHROPIC_API_KEY", "sk-real")
get_chat_model("claude-sonnet-4-6")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["thinking"] == {"type": "adaptive"}
assert call_kwargs["effort"] == "max"
@patch("EvoScientist.llm.models.init_chat_model")
def test_anthropic_thinking_not_overridden(self, mock_init):
"""User-supplied thinking config should not be overridden."""
mock_init.return_value = "mock_model"
custom_thinking = {"type": "enabled", "budget_tokens": 500}
get_chat_model("claude-sonnet-4-6", thinking=custom_thinking)
call_kwargs = mock_init.call_args[1]
assert call_kwargs["thinking"] == custom_thinking
@patch("EvoScientist.llm.models.init_chat_model")
def test_openai_reasoning(self, mock_init, monkeypatch):
"""Native OpenAI models get auto-reasoning."""
mock_init.return_value = "mock_model"
monkeypatch.delenv("OPENAI_BASE_URL", raising=False)
get_chat_model("gpt-5-nano")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["reasoning"] == {"effort": "high", "summary": "auto"}
@patch("EvoScientist.llm.models.init_chat_model")
def test_openai_base_url_override(self, mock_init, monkeypatch):
"""OpenAI provider should support base_url override (e.g. ccproxy Codex)."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("OPENAI_BASE_URL", "http://127.0.0.1:8000/codex/v1")
monkeypatch.setenv("OPENAI_API_KEY", "ccproxy-oauth")
get_chat_model("gpt-5-nano", provider="openai")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model_provider"] == "openai"
assert call_kwargs["base_url"] == "http://127.0.0.1:8000/codex/v1"
assert call_kwargs["api_key"] == "ccproxy-oauth"
# Proxy mode: reasoning skipped (Chat Completions doesn't support it)
assert "reasoning" not in call_kwargs
# Proxy mode: Chat Completions + no streaming (ccproxy workarounds)
assert call_kwargs["use_responses_api"] is False
assert call_kwargs["streaming"] is False
@patch("EvoScientist.llm.models.init_chat_model")
def test_openai_localhost_non_ccproxy_not_downgraded(self, mock_init, monkeypatch):
"""Local OpenAI-compatible endpoints (vLLM, etc.) are not affected by ccproxy workarounds."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("OPENAI_BASE_URL", "http://127.0.0.1:8080/v1")
monkeypatch.setenv("OPENAI_API_KEY", "sk-local-key")
get_chat_model("gpt-5-nano", provider="openai")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["base_url"] == "http://127.0.0.1:8080/v1"
# NOT ccproxy: reasoning should be applied, no forced Chat Completions
assert call_kwargs["reasoning"] == {"effort": "high", "summary": "auto"}
assert "use_responses_api" not in call_kwargs
assert "streaming" not in call_kwargs
@patch("EvoScientist.llm.models.init_chat_model")
def test_openai_codex_path_but_wrong_key_not_ccproxy(self, mock_init, monkeypatch):
"""ccproxy detection requires both /codex/ path AND ccproxy-oauth key."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("OPENAI_BASE_URL", "http://127.0.0.1:8000/codex/v1")
monkeypatch.setenv("OPENAI_API_KEY", "sk-real-key")
get_chat_model("gpt-5-nano", provider="openai")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["reasoning"] == {"effort": "high", "summary": "auto"}
assert "use_responses_api" not in call_kwargs
@patch("EvoScientist.llm.models.init_chat_model")
def test_openai_ccproxy_key_but_wrong_path_not_ccproxy(
self, mock_init, monkeypatch
):
"""ccproxy detection requires both /codex/ path AND ccproxy-oauth key."""
mock_init.return_value = "mock_model"
monkeypatch.setenv("OPENAI_BASE_URL", "http://127.0.0.1:8000/v1")
monkeypatch.setenv("OPENAI_API_KEY", "ccproxy-oauth")
get_chat_model("gpt-5-nano", provider="openai")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["reasoning"] == {"effort": "high", "summary": "auto"}
assert "use_responses_api" not in call_kwargs
@patch("EvoScientist.llm.models.init_chat_model")
def test_openai_no_base_url_when_unset(self, mock_init, monkeypatch):
"""OpenAI provider should not set base_url when env var is empty."""
mock_init.return_value = "mock_model"
monkeypatch.delenv("OPENAI_BASE_URL", raising=False)
monkeypatch.setenv("OPENAI_API_KEY", "sk-real")
get_chat_model("gpt-5-nano", provider="openai")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["model_provider"] == "openai"
assert "base_url" not in call_kwargs
@patch("EvoScientist.llm.models.init_chat_model")
def test_google_thoughts(self, mock_init):
"""Google GenAI models get include_thoughts=True by default."""
mock_init.return_value = "mock_model"
get_chat_model("gemini-2.5-flash")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["include_thoughts"] is True
@patch("EvoScientist.llm.models.init_chat_model")
def test_use_responses_api_false(self, mock_init, monkeypatch):
"""use_responses_api=false forces Chat Completions and drops reasoning."""
mock_init.return_value = "mock_model"
monkeypatch.delenv("OPENAI_BASE_URL", raising=False)
monkeypatch.setenv("EVOSCIENTIST_USE_RESPONSES_API", "false")
get_chat_model("gpt-5-nano", provider="openai")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["use_responses_api"] is False
assert "reasoning" not in call_kwargs
@patch("EvoScientist.llm.models.init_chat_model")
def test_use_responses_api_true(self, mock_init, monkeypatch):
"""use_responses_api=true explicitly enables the Responses API."""
mock_init.return_value = "mock_model"
monkeypatch.delenv("OPENAI_BASE_URL", raising=False)
monkeypatch.setenv("EVOSCIENTIST_USE_RESPONSES_API", "true")
get_chat_model("gpt-5-nano", provider="openai")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["use_responses_api"] is True
assert call_kwargs["reasoning"] == {"effort": "high", "summary": "auto"}
@patch("EvoScientist.llm.models.init_chat_model")
def test_use_responses_api_default_unchanged(self, mock_init, monkeypatch):
"""Empty use_responses_api preserves default behavior (no kwarg set)."""
mock_init.return_value = "mock_model"
monkeypatch.delenv("OPENAI_BASE_URL", raising=False)
monkeypatch.delenv("EVOSCIENTIST_USE_RESPONSES_API", raising=False)
get_chat_model("gpt-5-nano", provider="openai")
call_kwargs = mock_init.call_args[1]
assert "use_responses_api" not in call_kwargs
assert call_kwargs["reasoning"] == {"effort": "high", "summary": "auto"}
@pytest.mark.parametrize("env_value", ["FALSE", " false ", "False"])
@patch("EvoScientist.llm.models.init_chat_model")
def test_use_responses_api_false_normalization(
self, mock_init, monkeypatch, env_value
):
"""Case/whitespace variants of 'false' are normalized correctly."""
mock_init.return_value = "mock_model"
monkeypatch.delenv("OPENAI_BASE_URL", raising=False)
monkeypatch.setenv("EVOSCIENTIST_USE_RESPONSES_API", env_value)
get_chat_model("gpt-5-nano", provider="openai")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["use_responses_api"] is False
assert "reasoning" not in call_kwargs
@pytest.mark.parametrize("env_value", ["TRUE", " true ", "True"])
@patch("EvoScientist.llm.models.init_chat_model")
def test_use_responses_api_true_normalization(
self, mock_init, monkeypatch, env_value
):
"""Case/whitespace variants of 'true' are normalized correctly."""
mock_init.return_value = "mock_model"
monkeypatch.delenv("OPENAI_BASE_URL", raising=False)
monkeypatch.setenv("EVOSCIENTIST_USE_RESPONSES_API", env_value)
get_chat_model("gpt-5-nano", provider="openai")
call_kwargs = mock_init.call_args[1]
assert call_kwargs["use_responses_api"] is True