fix(router.py): fix print statement

This commit is contained in:
Krrish Dholakia 2025-08-11 17:46:14 -07:00
parent 5efe59e6e2
commit 92ebf5b918

View file

@ -374,13 +374,25 @@ def test_get_fallback_model_group_from_fallbacks(model_list):
@pytest.mark.parametrize("sync_mode", [True, False])
@pytest.mark.asyncio
async def test_deployment_callback_on_success(model_list, sync_mode):
async def test_deployment_callback_on_success(sync_mode):
"""Test if the '_deployment_callback_on_success' function is working correctly"""
import time
model_list = [
{
"model_name": "gpt-3.5-turbo",
"litellm_params": {
"model": "gpt-3.5-turbo",
"api_key": os.getenv("OPENAI_API_KEY"),
"rpm": 100,
},
"model_info": {"id": "100"},
}
]
router = Router(model_list=model_list)
standard_logging_payload = create_standard_logging_payload()
standard_logging_payload["total_tokens"] = 100
standard_logging_payload["model_id"] = "100"
kwargs = {
"litellm_params": {
"metadata": {
@ -1181,6 +1193,7 @@ def test_cached_get_model_group_info(model_list):
def test_init_responses_api_endpoints(model_list):
"""Test if the '_init_responses_api_endpoints' function is working correctly"""
from typing import Callable
router = Router(model_list=model_list)
assert router.aget_responses is not None
@ -1215,29 +1228,29 @@ def test_mock_router_testing_params_str_to_bool_conversion(
):
"""Test if MockRouterTestingParams.from_kwargs correctly converts string values to booleans using str_to_bool"""
from litellm.types.router import MockRouterTestingParams
kwargs = {
"mock_testing_fallbacks": mock_testing_fallbacks,
"mock_testing_context_fallbacks": mock_testing_context_fallbacks,
"mock_testing_content_policy_fallbacks": mock_testing_content_policy_fallbacks,
"other_param": "should_remain", # This should not be affected
}
# Make a copy to verify kwargs are properly popped
original_kwargs = kwargs.copy()
mock_params = MockRouterTestingParams.from_kwargs(kwargs)
# Verify the converted values
assert mock_params.mock_testing_fallbacks == expected_fallbacks
assert mock_params.mock_testing_context_fallbacks == expected_context
assert mock_params.mock_testing_content_policy_fallbacks == expected_content_policy
# Verify that the mock testing params were popped from kwargs
assert "mock_testing_fallbacks" not in kwargs
assert "mock_testing_context_fallbacks" not in kwargs
assert "mock_testing_content_policy_fallbacks" not in kwargs
# Verify other params remain unchanged
assert kwargs["other_param"] == "should_remain"
@ -1245,50 +1258,49 @@ def test_mock_router_testing_params_str_to_bool_conversion(
def test_is_auto_router_deployment(model_list):
"""Test if the '_is_auto_router_deployment' function correctly identifies auto-router deployments"""
router = Router(model_list=model_list)
# Test case 1: Model starts with "auto_router/" - should return True
litellm_params_auto = LiteLLM_Params(model="auto_router/my-auto-router")
assert router._is_auto_router_deployment(litellm_params_auto) is True
# Test case 2: Model doesn't start with "auto_router/" - should return False
litellm_params_regular = LiteLLM_Params(model="gpt-3.5-turbo")
assert router._is_auto_router_deployment(litellm_params_regular) is False
# Test case 3: Model is empty string - should return False
litellm_params_empty = LiteLLM_Params(model="")
assert router._is_auto_router_deployment(litellm_params_empty) is False
# Test case 4: Model contains "auto_router/" but doesn't start with it - should return False
litellm_params_contains = LiteLLM_Params(model="prefix_auto_router/something")
assert router._is_auto_router_deployment(litellm_params_contains) is False
@patch('litellm.router_strategy.auto_router.auto_router.AutoRouter')
@patch("litellm.router_strategy.auto_router.auto_router.AutoRouter")
def test_init_auto_router_deployment_success(mock_auto_router, model_list):
"""Test if the 'init_auto_router_deployment' function successfully initializes auto-router when all params provided"""
router = Router(model_list=model_list)
# Create a mock AutoRouter instance
mock_auto_router_instance = MagicMock()
mock_auto_router.return_value = mock_auto_router_instance
# Test case: All required parameters provided
litellm_params = LiteLLM_Params(
model="auto_router/test",
auto_router_config_path="/path/to/config",
auto_router_default_model="gpt-3.5-turbo",
auto_router_embedding_model="text-embedding-ada-002"
auto_router_embedding_model="text-embedding-ada-002",
)
deployment = Deployment(
model_name="test-auto-router",
model_name="test-auto-router",
litellm_params=litellm_params,
model_info={"id": "test-id"}
model_info={"id": "test-id"},
)
# Should not raise any exception
router.init_auto_router_deployment(deployment)
# Verify AutoRouter was called with correct parameters
mock_auto_router.assert_called_once_with(
model_name="test-auto-router",
@ -1298,86 +1310,96 @@ def test_init_auto_router_deployment_success(mock_auto_router, model_list):
embedding_model="text-embedding-ada-002",
litellm_router_instance=router,
)
# Verify the auto-router was added to the router's auto_routers dict
assert "test-auto-router" in router.auto_routers
assert router.auto_routers["test-auto-router"] == mock_auto_router_instance
@patch('litellm.router_strategy.auto_router.auto_router.AutoRouter')
@patch("litellm.router_strategy.auto_router.auto_router.AutoRouter")
def test_init_auto_router_deployment_duplicate_model_name(mock_auto_router, model_list):
"""Test if the 'init_auto_router_deployment' function raises ValueError when model_name already exists"""
router = Router(model_list=model_list)
# Create a mock AutoRouter instance
mock_auto_router_instance = MagicMock()
mock_auto_router.return_value = mock_auto_router_instance
# Add an existing auto-router
router.auto_routers["test-auto-router"] = mock_auto_router_instance
# Try to add another auto-router with the same name
litellm_params = LiteLLM_Params(
model="auto_router/test",
auto_router_config_path="/path/to/config",
auto_router_default_model="gpt-3.5-turbo",
auto_router_embedding_model="text-embedding-ada-002"
auto_router_embedding_model="text-embedding-ada-002",
)
deployment = Deployment(
model_name="test-auto-router",
model_name="test-auto-router",
litellm_params=litellm_params,
model_info={"id": "test-id"}
model_info={"id": "test-id"},
)
with pytest.raises(ValueError, match="Auto-router deployment test-auto-router already exists"):
with pytest.raises(
ValueError, match="Auto-router deployment test-auto-router already exists"
):
router.init_auto_router_deployment(deployment)
def test_generate_model_id_with_deployment_model_name(model_list):
"""Test that _generate_model_id works correctly with deployment model_name and handles None values properly"""
router = Router(model_list=model_list)
# Test case 1: Normal case with valid model_group and litellm_params
model_group = "gpt-4.1"
litellm_params = {
"model": "gpt-4.1",
"api_key": "test_key",
"api_base": "https://api.openai.com/v1"
"api_base": "https://api.openai.com/v1",
}
try:
result = router._generate_model_id(model_group=model_group, litellm_params=litellm_params)
result = router._generate_model_id(
model_group=model_group, litellm_params=litellm_params
)
assert isinstance(result, str)
assert len(result) > 0
print(f"✓ Success with valid model_group: {result}")
except Exception as e:
pytest.fail(f"Failed with valid model_group: {e}")
# Test case 2: Edge case with None model_group (this should fail as expected - our fix prevents this from happening)
try:
result = router._generate_model_id(model_group=None, litellm_params=litellm_params)
pytest.fail("Expected TypeError when model_group is None - this confirms our fix is needed")
result = router._generate_model_id(
model_group=None, litellm_params=litellm_params
)
pytest.fail(
"Expected TypeError when model_group is None - this confirms our fix is needed"
)
except TypeError as e:
assert "unsupported operand type(s) for +=" in str(e)
print(f"✓ Correctly failed with None model_group (as expected): {e}")
except Exception as e:
pytest.fail(f"Unexpected error with None model_group: {e}")
# Test case 3: Edge case with None key in litellm_params
litellm_params_with_none_key = {
"model": "gpt-4.1",
"api_key": "test_key",
None: "should_be_skipped" # This should be handled gracefully
None: "should_be_skipped", # This should be handled gracefully
}
try:
result = router._generate_model_id(model_group=model_group, litellm_params=litellm_params_with_none_key)
result = router._generate_model_id(
model_group=model_group, litellm_params=litellm_params_with_none_key
)
assert isinstance(result, str)
assert len(result) > 0
print(f"✓ Success with None key in litellm_params: {result}")
except Exception as e:
pytest.fail(f"Failed with None key in litellm_params: {e}")
# Test case 4: Edge case with empty litellm_params
try:
result = router._generate_model_id(model_group=model_group, litellm_params={})
@ -1386,216 +1408,213 @@ def test_generate_model_id_with_deployment_model_name(model_list):
print(f"✓ Success with empty litellm_params: {result}")
except Exception as e:
pytest.fail(f"Failed with empty litellm_params: {e}")
# Test case 5: Verify that the same inputs produce the same result (deterministic)
result1 = router._generate_model_id(model_group=model_group, litellm_params=litellm_params)
result2 = router._generate_model_id(model_group=model_group, litellm_params=litellm_params)
result1 = router._generate_model_id(
model_group=model_group, litellm_params=litellm_params
)
result2 = router._generate_model_id(
model_group=model_group, litellm_params=litellm_params
)
assert result1 == result2, "Model ID generation should be deterministic"
print("✓ All _generate_model_id tests passed!")
def test_handle_clientside_credential_with_deployment_model_name(model_list):
"""Test that _handle_clientside_credential uses deployment model_name correctly"""
router = Router(model_list=model_list)
# Mock deployment with model_name
deployment = {
"model_name": "gpt-4.1",
"litellm_params": {
"model": "gpt-4.1",
"api_key": "test_key"
}
"litellm_params": {"model": "gpt-4.1", "api_key": "test_key"},
}
# Mock kwargs with empty metadata (simulating the original issue)
kwargs = {
"metadata": {}, # Empty metadata, no model_group
"litellm_params": {
"api_key": "client_side_key",
"api_base": "https://api.openai.com/v1"
}
"api_base": "https://api.openai.com/v1",
},
}
# Mock dynamic_litellm_params that would be returned by get_dynamic_litellm_params
dynamic_litellm_params = {
"api_key": "client_side_key",
"api_base": "https://api.openai.com/v1"
"api_base": "https://api.openai.com/v1",
}
# Test that the method doesn't fail when metadata is empty
try:
# This would normally call _generate_model_id internally
# We're testing that the fix prevents the TypeError
model_group = deployment["model_name"] # This is what our fix does
assert model_group == "gpt-4.1"
# Verify that _generate_model_id works with this model_group
result = router._generate_model_id(model_group=model_group, litellm_params=dynamic_litellm_params)
result = router._generate_model_id(
model_group=model_group, litellm_params=dynamic_litellm_params
)
assert isinstance(result, str)
assert len(result) > 0
print(f"✓ Success with deployment model_name: {result}")
except Exception as e:
pytest.fail(f"Failed with deployment model_name: {e}")
print("✓ _handle_clientside_credential test passed!")
@pytest.mark.parametrize("function_name, expected_metadata_key", [
("acompletion", "metadata"),
("_ageneric_api_call_with_fallbacks", "litellm_metadata"),
("batch", "litellm_metadata"),
("completion", "metadata"),
("acreate_file", "litellm_metadata"),
("aget_file", "litellm_metadata"),
])
def test_handle_clientside_credential_metadata_loading(model_list, function_name, expected_metadata_key):
@pytest.mark.parametrize(
"function_name, expected_metadata_key",
[
("acompletion", "metadata"),
("_ageneric_api_call_with_fallbacks", "litellm_metadata"),
("batch", "litellm_metadata"),
("completion", "metadata"),
("acreate_file", "litellm_metadata"),
("aget_file", "litellm_metadata"),
],
)
def test_handle_clientside_credential_metadata_loading(
model_list, function_name, expected_metadata_key
):
"""Test that _handle_clientside_credential correctly loads metadata based on function name"""
router = Router(model_list=model_list)
# Mock deployment
deployment = {
"model_name": "gpt-4.1",
"litellm_params": {
"model": "gpt-4.1",
"api_key": "test_key"
},
"model_info": {
"id": "original-id-123"
}
"litellm_params": {"model": "gpt-4.1", "api_key": "test_key"},
"model_info": {"id": "original-id-123"},
}
# Mock kwargs with clientside credentials and metadata
kwargs = {
"api_key": "client_side_key",
"api_base": "https://api.openai.com/v1",
expected_metadata_key: {
"model_group": "gpt-4.1",
"custom_field": "test_value"
}
expected_metadata_key: {"model_group": "gpt-4.1", "custom_field": "test_value"},
}
# Call the function
result_deployment = router._handle_clientside_credential(
deployment=deployment,
kwargs=kwargs,
function_name=function_name
deployment=deployment, kwargs=kwargs, function_name=function_name
)
# Verify the result is a Deployment object
assert isinstance(result_deployment, Deployment)
# Verify the deployment has the correct model_name (should be the model_group from metadata)
assert result_deployment.model_name == "gpt-4.1"
# Verify the litellm_params contain the clientside credentials
assert result_deployment.litellm_params.api_key == "client_side_key"
assert result_deployment.litellm_params.api_base == "https://api.openai.com/v1"
# Verify the model_info has been updated with a new ID
assert result_deployment.model_info.id != "original-id-123"
assert result_deployment.model_info.original_model_id == "original-id-123"
# Verify the deployment was added to the router
assert len(router.model_list) == len(model_list) + 1
# Test that the function correctly uses the right metadata key
# For acompletion, it should use "metadata"
# For _ageneric_api_call_with_fallbacks/batch, it should use "litellm_metadata"
if function_name == "acompletion":
assert "metadata" in kwargs
assert "litellm_metadata" not in kwargs
elif function_name in ["_ageneric_api_call_with_fallbacks", "batch", "acreate_file", "aget_file"]:
elif function_name in [
"_ageneric_api_call_with_fallbacks",
"batch",
"acreate_file",
"aget_file",
]:
assert "litellm_metadata" in kwargs
# Note: acompletion would not have litellm_metadata, but other functions might have both
print(f"✓ Success with function_name '{function_name}' using '{expected_metadata_key}' metadata key")
print(
f"✓ Success with function_name '{function_name}' using '{expected_metadata_key}' metadata key"
)
@pytest.mark.parametrize("function_name, metadata_key", [
("acompletion", "metadata"),
("_ageneric_api_call_with_fallbacks", "litellm_metadata"),
])
def test_handle_clientside_credential_metadata_variable_name(model_list, function_name, metadata_key):
@pytest.mark.parametrize(
"function_name, metadata_key",
[
("acompletion", "metadata"),
("_ageneric_api_call_with_fallbacks", "litellm_metadata"),
],
)
def test_handle_clientside_credential_metadata_variable_name(
model_list, function_name, metadata_key
):
"""Test that _handle_clientside_credential uses the correct metadata variable name based on function name"""
from litellm.router_utils.batch_utils import _get_router_metadata_variable_name
router = Router(model_list=model_list)
# Verify the metadata variable name is correct for each function
expected_metadata_key = _get_router_metadata_variable_name(function_name=function_name)
expected_metadata_key = _get_router_metadata_variable_name(
function_name=function_name
)
assert expected_metadata_key == metadata_key
# Mock deployment
deployment = {
"model_name": "gpt-4.1",
"litellm_params": {
"model": "gpt-4.1",
"api_key": "test_key"
},
"model_info": {
"id": "original-id-456"
}
"litellm_params": {"model": "gpt-4.1", "api_key": "test_key"},
"model_info": {"id": "original-id-456"},
}
# Mock kwargs with clientside credentials and the correct metadata key
kwargs = {
"api_key": "client_side_key",
"api_base": "https://api.openai.com/v1",
metadata_key: {
"model_group": "gpt-4.1",
"test_field": "test_value"
}
metadata_key: {"model_group": "gpt-4.1", "test_field": "test_value"},
}
# Call the function
result_deployment = router._handle_clientside_credential(
deployment=deployment,
kwargs=kwargs,
function_name=function_name
deployment=deployment, kwargs=kwargs, function_name=function_name
)
# Verify the function correctly extracted model_group from the right metadata key
assert result_deployment.model_name == "gpt-4.1"
# Verify the deployment was created with the correct metadata
assert result_deployment.litellm_params.api_key == "client_side_key"
assert result_deployment.litellm_params.api_base == "https://api.openai.com/v1"
print(f"✓ Success with function_name '{function_name}' correctly using '{metadata_key}' for metadata")
print(
f"✓ Success with function_name '{function_name}' correctly using '{metadata_key}' for metadata"
)
def test_handle_clientside_credential_no_metadata(model_list):
"""Test that _handle_clientside_credential handles cases where no metadata is provided"""
router = Router(model_list=model_list)
# Mock deployment
deployment = {
"model_name": "gpt-4.1",
"litellm_params": {
"model": "gpt-4.1",
"api_key": "test_key"
},
"model_info": {
"id": "original-id-789"
}
"litellm_params": {"model": "gpt-4.1", "api_key": "test_key"},
"model_info": {"id": "original-id-789"},
}
# Mock kwargs with clientside credentials but NO metadata
kwargs = {
"api_key": "client_side_key",
"api_base": "https://api.openai.com/v1"
"api_base": "https://api.openai.com/v1",
# No metadata key at all
}
# This should fail because there's no model_group in metadata
# The function expects to find model_group in the metadata
try:
result_deployment = router._handle_clientside_credential(
deployment=deployment,
kwargs=kwargs,
function_name="acompletion"
deployment=deployment, kwargs=kwargs, function_name="acompletion"
)
# If we get here, the function should have used deployment.model_name as fallback
assert result_deployment.model_name == "gpt-4.1"
@ -1603,19 +1622,19 @@ def test_handle_clientside_credential_no_metadata(model_list):
except Exception as e:
# This is expected behavior - the function needs model_group to generate model_id
print(f"✓ Correctly handled no metadata case: {e}")
# Test with empty metadata
kwargs_with_empty_metadata = {
"api_key": "client_side_key",
"api_base": "https://api.openai.com/v1",
"metadata": {} # Empty metadata
"metadata": {}, # Empty metadata
}
try:
result_deployment = router._handle_clientside_credential(
deployment=deployment,
kwargs=kwargs_with_empty_metadata,
function_name="acompletion"
function_name="acompletion",
)
# Should fail because empty metadata has no model_group
pytest.fail("Expected failure with empty metadata")
@ -1626,36 +1645,31 @@ def test_handle_clientside_credential_no_metadata(model_list):
def test_handle_clientside_credential_with_responses_function(model_list):
"""Test that _handle_clientside_credential works correctly with responses function name"""
router = Router(model_list=model_list)
# Mock deployment
deployment = {
"model_name": "gpt-4.1",
"litellm_params": {
"model": "gpt-4.1",
"api_key": "test_key"
},
"model_info": {
"id": "original-id-responses"
}
"litellm_params": {"model": "gpt-4.1", "api_key": "test_key"},
"model_info": {"id": "original-id-responses"},
}
# Mock kwargs with clientside credentials and litellm_metadata (for responses function)
kwargs = {
"api_key": "client_side_key",
"api_base": "https://api.openai.com/v1",
"litellm_metadata": {
"model_group": "gpt-4.1",
"responses_field": "responses_value"
}
"responses_field": "responses_value",
},
}
# Call the function with _ageneric_api_call_with_fallbacks function name (which handles responses)
result_deployment = router._handle_clientside_credential(
deployment=deployment,
kwargs=kwargs,
function_name="_ageneric_api_call_with_fallbacks"
function_name="_ageneric_api_call_with_fallbacks",
)
# Verify the result
assert isinstance(result_deployment, Deployment)
assert result_deployment.model_name == "gpt-4.1"
@ -1663,9 +1677,10 @@ def test_handle_clientside_credential_with_responses_function(model_list):
assert result_deployment.litellm_params.api_base == "https://api.openai.com/v1"
assert result_deployment.model_info.id != "original-id-responses"
assert result_deployment.model_info.original_model_id == "original-id-responses"
# Verify the deployment was added to the router
assert len(router.model_list) == len(model_list) + 1
print("✓ Success with _ageneric_api_call_with_fallbacks function name and litellm_metadata")
print(
"✓ Success with _ageneric_api_call_with_fallbacks function name and litellm_metadata"
)