Files
crewAI/lib/crewai/tests/llms/hooks/test_unsupported_providers.py
Greyson LaLonde 1ed307b58c fix: route llm model syntax to litellm
* fix: route llm model syntax to litellm

* wip: add list of supported models
2025-11-07 13:34:15 -05:00

320 lines
11 KiB
Python

"""Tests for interceptor behavior with unsupported providers."""
import os
import httpx
import pytest
from crewai.llm import LLM
from crewai.llms.hooks.base import BaseInterceptor
@pytest.fixture(autouse=True)
def setup_provider_api_keys(monkeypatch):
"""Set dummy API keys for providers that require them."""
if "OPENAI_API_KEY" not in os.environ:
monkeypatch.setenv("OPENAI_API_KEY", "sk-test-key-dummy")
if "ANTHROPIC_API_KEY" not in os.environ:
monkeypatch.setenv("ANTHROPIC_API_KEY", "sk-ant-test-key-dummy")
if "GOOGLE_API_KEY" not in os.environ:
monkeypatch.setenv("GOOGLE_API_KEY", "test-google-key-dummy")
class DummyInterceptor(BaseInterceptor[httpx.Request, httpx.Response]):
"""Simple dummy interceptor for testing."""
def on_outbound(self, message: httpx.Request) -> httpx.Request:
"""Pass through outbound request.
Args:
message: The outbound request.
Returns:
The request unchanged.
"""
message.headers["X-Dummy"] = "true"
return message
def on_inbound(self, message: httpx.Response) -> httpx.Response:
"""Pass through inbound response.
Args:
message: The inbound response.
Returns:
The response unchanged.
"""
return message
class TestAzureProviderInterceptor:
"""Test suite for Azure provider with interceptor (unsupported)."""
def test_azure_llm_accepts_interceptor_parameter(self) -> None:
"""Test that Azure LLM raises NotImplementedError with interceptor."""
interceptor = DummyInterceptor()
# Azure provider should raise NotImplementedError
with pytest.raises(NotImplementedError) as exc_info:
LLM(
model="azure/gpt-4",
interceptor=interceptor,
api_key="test-key",
endpoint="https://test.openai.azure.com/openai/deployments/gpt-4",
)
assert "interceptor" in str(exc_info.value).lower()
def test_azure_raises_not_implemented_on_initialization(self) -> None:
"""Test that Azure raises NotImplementedError when interceptor is used."""
interceptor = DummyInterceptor()
with pytest.raises(NotImplementedError) as exc_info:
LLM(
model="azure/gpt-4",
interceptor=interceptor,
api_key="test-key",
endpoint="https://test.openai.azure.com/openai/deployments/gpt-4",
)
error_msg = str(exc_info.value).lower()
assert "interceptor" in error_msg
assert "azure" in error_msg
def test_azure_without_interceptor_works(self) -> None:
"""Test that Azure LLM works without interceptor."""
llm = LLM(
model="azure/gpt-4",
api_key="test-key",
endpoint="https://test.openai.azure.com/openai/deployments/gpt-4",
)
# Azure provider doesn't have interceptor attribute
assert not hasattr(llm, 'interceptor') or llm.interceptor is None
class TestBedrockProviderInterceptor:
"""Test suite for Bedrock provider with interceptor (unsupported)."""
def test_bedrock_llm_accepts_interceptor_parameter(self) -> None:
"""Test that Bedrock LLM raises NotImplementedError with interceptor."""
interceptor = DummyInterceptor()
# Bedrock provider should raise NotImplementedError
with pytest.raises(NotImplementedError) as exc_info:
LLM(
model="bedrock/anthropic.claude-3-sonnet-20240229-v1:0",
interceptor=interceptor,
aws_access_key_id="test-access-key",
aws_secret_access_key="test-secret-key",
aws_region_name="us-east-1",
)
error_msg = str(exc_info.value).lower()
assert "interceptor" in error_msg
assert "bedrock" in error_msg
def test_bedrock_raises_not_implemented_on_initialization(self) -> None:
"""Test that Bedrock raises NotImplementedError when interceptor is used."""
interceptor = DummyInterceptor()
with pytest.raises(NotImplementedError) as exc_info:
LLM(
model="bedrock/anthropic.claude-3-sonnet-20240229-v1:0",
interceptor=interceptor,
aws_access_key_id="test-access-key",
aws_secret_access_key="test-secret-key",
aws_region_name="us-east-1",
)
error_msg = str(exc_info.value).lower()
assert "interceptor" in error_msg
assert "bedrock" in error_msg
def test_bedrock_without_interceptor_works(self) -> None:
"""Test that Bedrock LLM works without interceptor."""
llm = LLM(
model="bedrock/anthropic.claude-3-sonnet-20240229-v1:0",
aws_access_key_id="test-access-key",
aws_secret_access_key="test-secret-key",
aws_region_name="us-east-1",
)
# Bedrock provider doesn't have interceptor attribute
assert not hasattr(llm, 'interceptor') or llm.interceptor is None
class TestGeminiProviderInterceptor:
"""Test suite for Gemini provider with interceptor (unsupported)."""
def test_gemini_llm_accepts_interceptor_parameter(self) -> None:
"""Test that Gemini LLM raises NotImplementedError with interceptor."""
interceptor = DummyInterceptor()
# Gemini provider should raise NotImplementedError
with pytest.raises(NotImplementedError) as exc_info:
LLM(
model="gemini/gemini-2.5-pro",
interceptor=interceptor,
api_key="test-gemini-key",
)
error_msg = str(exc_info.value).lower()
assert "interceptor" in error_msg
assert "gemini" in error_msg
def test_gemini_raises_not_implemented_on_initialization(self) -> None:
"""Test that Gemini raises NotImplementedError when interceptor is used."""
interceptor = DummyInterceptor()
with pytest.raises(NotImplementedError) as exc_info:
LLM(
model="gemini/gemini-2.5-pro",
interceptor=interceptor,
api_key="test-gemini-key",
)
error_msg = str(exc_info.value).lower()
assert "interceptor" in error_msg
assert "gemini" in error_msg
def test_gemini_without_interceptor_works(self) -> None:
"""Test that Gemini LLM works without interceptor."""
llm = LLM(
model="gemini/gemini-2.5-pro",
api_key="test-gemini-key",
)
# Gemini provider doesn't have interceptor attribute
assert not hasattr(llm, 'interceptor') or llm.interceptor is None
class TestUnsupportedProviderMessages:
"""Test suite for error messages from unsupported providers."""
def test_azure_error_message_is_clear(self) -> None:
"""Test that Azure error message clearly states lack of support."""
interceptor = DummyInterceptor()
with pytest.raises(NotImplementedError) as exc_info:
LLM(
model="azure/gpt-4",
interceptor=interceptor,
api_key="test-key",
endpoint="https://test.openai.azure.com/openai/deployments/gpt-4",
)
error_message = str(exc_info.value).lower()
assert "azure" in error_message
assert "interceptor" in error_message
def test_bedrock_error_message_is_clear(self) -> None:
"""Test that Bedrock error message clearly states lack of support."""
interceptor = DummyInterceptor()
with pytest.raises(NotImplementedError) as exc_info:
LLM(
model="bedrock/anthropic.claude-3-sonnet-20240229-v1:0",
interceptor=interceptor,
aws_access_key_id="test-access-key",
aws_secret_access_key="test-secret-key",
aws_region_name="us-east-1",
)
error_message = str(exc_info.value).lower()
assert "bedrock" in error_message
assert "interceptor" in error_message
def test_gemini_error_message_is_clear(self) -> None:
"""Test that Gemini error message clearly states lack of support."""
interceptor = DummyInterceptor()
with pytest.raises(NotImplementedError) as exc_info:
LLM(
model="gemini/gemini-2.5-pro",
interceptor=interceptor,
api_key="test-gemini-key",
)
error_message = str(exc_info.value).lower()
assert "gemini" in error_message
assert "interceptor" in error_message
class TestProviderSupportMatrix:
"""Test suite to document which providers support interceptors."""
def test_supported_providers_accept_interceptor(self) -> None:
"""Test that supported providers accept and use interceptors."""
interceptor = DummyInterceptor()
# OpenAI - SUPPORTED
openai_llm = LLM(model="gpt-4", interceptor=interceptor)
assert openai_llm.interceptor is interceptor
# Anthropic - SUPPORTED
anthropic_llm = LLM(model="anthropic/claude-3-opus-20240229", interceptor=interceptor)
assert anthropic_llm.interceptor is interceptor
def test_unsupported_providers_raise_error(self) -> None:
"""Test that unsupported providers raise NotImplementedError."""
interceptor = DummyInterceptor()
# Azure - NOT SUPPORTED
with pytest.raises(NotImplementedError):
LLM(
model="azure/gpt-4",
interceptor=interceptor,
api_key="test",
endpoint="https://test.openai.azure.com/openai/deployments/gpt-4",
)
# Bedrock - NOT SUPPORTED
with pytest.raises(NotImplementedError):
LLM(
model="bedrock/anthropic.claude-3-sonnet-20240229-v1:0",
interceptor=interceptor,
aws_access_key_id="test",
aws_secret_access_key="test",
aws_region_name="us-east-1",
)
# Gemini - NOT SUPPORTED
with pytest.raises(NotImplementedError):
LLM(
model="gemini/gemini-2.5-pro",
interceptor=interceptor,
api_key="test",
)
def test_all_providers_work_without_interceptor(self) -> None:
"""Test that all providers work normally without interceptor."""
# OpenAI
openai_llm = LLM(model="gpt-4")
assert openai_llm.interceptor is None
# Anthropic
anthropic_llm = LLM(model="anthropic/claude-3-opus-20240229")
assert anthropic_llm.interceptor is None
# Azure - doesn't have interceptor attribute
azure_llm = LLM(
model="azure/gpt-4",
api_key="test",
endpoint="https://test.openai.azure.com/openai/deployments/gpt-4",
)
assert not hasattr(azure_llm, 'interceptor') or azure_llm.interceptor is None
# Bedrock - doesn't have interceptor attribute
bedrock_llm = LLM(
model="bedrock/anthropic.claude-3-sonnet-20240229-v1:0",
aws_access_key_id="test",
aws_secret_access_key="test",
aws_region_name="us-east-1",
)
assert not hasattr(bedrock_llm, 'interceptor') or bedrock_llm.interceptor is None
# Gemini - doesn't have interceptor attribute
gemini_llm = LLM(model="gemini/gemini-2.5-pro", api_key="test")
assert not hasattr(gemini_llm, 'interceptor') or gemini_llm.interceptor is None