Files
crewAI/lib/crewai-tools/tests/tools/rag/rag_tool_test.py
Greyson LaLonde a928cde6ee fix: rag tool embeddings config
* fix: ensure config is not flattened, add tests

* chore: refactor inits to model_validator

* chore: refactor rag tool config parsing

* chore: add initial docs

* chore: add additional validation aliases for provider env vars

* chore: add solid docs

* chore: move imports to top

* fix: revert circular import

* fix: lazy import qdrant-client

* fix: allow collection name config

* chore: narrow model names for google

* chore: update additional docs

* chore: add backward compat on model name aliases

* chore: add tests for config changes
2025-11-24 16:51:28 -05:00

302 lines
9.8 KiB
Python

from pathlib import Path
from tempfile import TemporaryDirectory
from typing import cast
from unittest.mock import MagicMock, Mock, patch
from crewai_tools.adapters.crewai_rag_adapter import CrewAIRagAdapter
from crewai_tools.tools.rag.rag_tool import RagTool
@patch("crewai_tools.adapters.crewai_rag_adapter.get_rag_client")
@patch("crewai_tools.adapters.crewai_rag_adapter.create_client")
def test_rag_tool_initialization(
mock_create_client: Mock, mock_get_rag_client: Mock
) -> None:
"""Test that RagTool initializes with CrewAI adapter by default."""
mock_client = MagicMock()
mock_client.get_or_create_collection = MagicMock(return_value=None)
mock_get_rag_client.return_value = mock_client
mock_create_client.return_value = mock_client
class MyTool(RagTool):
pass
tool = MyTool()
assert tool.adapter is not None
assert isinstance(tool.adapter, CrewAIRagAdapter)
adapter = cast(CrewAIRagAdapter, tool.adapter)
assert adapter.collection_name == "rag_tool_collection"
assert adapter._client is not None
@patch("crewai_tools.adapters.crewai_rag_adapter.get_rag_client")
@patch("crewai_tools.adapters.crewai_rag_adapter.create_client")
def test_rag_tool_add_and_query(
mock_create_client: Mock, mock_get_rag_client: Mock
) -> None:
"""Test adding content and querying with RagTool."""
mock_client = MagicMock()
mock_client.get_or_create_collection = MagicMock(return_value=None)
mock_client.add_documents = MagicMock(return_value=None)
mock_client.search = MagicMock(
return_value=[
{"content": "The sky is blue on a clear day.", "metadata": {}, "score": 0.9}
]
)
mock_get_rag_client.return_value = mock_client
mock_create_client.return_value = mock_client
class MyTool(RagTool):
pass
tool = MyTool()
tool.add("The sky is blue on a clear day.")
tool.add("Machine learning is a subset of artificial intelligence.")
# Verify documents were added
assert mock_client.add_documents.call_count == 2
result = tool._run(query="What color is the sky?")
assert "Relevant Content:" in result
assert "The sky is blue" in result
mock_client.search.return_value = [
{
"content": "Machine learning is a subset of artificial intelligence.",
"metadata": {},
"score": 0.85,
}
]
result = tool._run(query="Tell me about machine learning")
assert "Relevant Content:" in result
assert "Machine learning" in result
@patch("crewai_tools.adapters.crewai_rag_adapter.get_rag_client")
@patch("crewai_tools.adapters.crewai_rag_adapter.create_client")
def test_rag_tool_with_file(
mock_create_client: Mock, mock_get_rag_client: Mock
) -> None:
"""Test RagTool with file content."""
mock_client = MagicMock()
mock_client.get_or_create_collection = MagicMock(return_value=None)
mock_client.add_documents = MagicMock(return_value=None)
mock_client.search = MagicMock(
return_value=[
{
"content": "Python is a programming language known for its simplicity.",
"metadata": {"file_path": "test.txt"},
"score": 0.95,
}
]
)
mock_get_rag_client.return_value = mock_client
mock_create_client.return_value = mock_client
with TemporaryDirectory() as tmpdir:
test_file = Path(tmpdir) / "test.txt"
test_file.write_text(
"Python is a programming language known for its simplicity."
)
class MyTool(RagTool):
pass
tool = MyTool()
tool.add(str(test_file))
assert mock_client.add_documents.called
result = tool._run(query="What is Python?")
assert "Relevant Content:" in result
assert "Python is a programming language" in result
@patch("crewai_tools.tools.rag.rag_tool.build_embedder")
@patch("crewai_tools.adapters.crewai_rag_adapter.create_client")
def test_rag_tool_with_custom_embeddings(
mock_create_client: Mock, mock_build_embedder: Mock
) -> None:
"""Test RagTool with custom embeddings configuration to ensure no API calls."""
mock_embedding_func = MagicMock()
mock_embedding_func.return_value = [[0.2] * 1536]
mock_build_embedder.return_value = mock_embedding_func
mock_client = MagicMock()
mock_client.get_or_create_collection = MagicMock(return_value=None)
mock_client.add_documents = MagicMock(return_value=None)
mock_client.search = MagicMock(
return_value=[{"content": "Test content", "metadata": {}, "score": 0.8}]
)
mock_create_client.return_value = mock_client
class MyTool(RagTool):
pass
config = {
"vectordb": {"provider": "chromadb", "config": {}},
"embedding_model": {
"provider": "openai",
"config": {"model": "text-embedding-3-small"},
},
}
tool = MyTool(config=config)
tool.add("Test content")
result = tool._run(query="Test query")
assert "Relevant Content:" in result
assert "Test content" in result
mock_build_embedder.assert_called()
@patch("crewai_tools.adapters.crewai_rag_adapter.get_rag_client")
@patch("crewai_tools.adapters.crewai_rag_adapter.create_client")
def test_rag_tool_no_results(
mock_create_client: Mock, mock_get_rag_client: Mock
) -> None:
"""Test RagTool when no relevant content is found."""
mock_client = MagicMock()
mock_client.get_or_create_collection = MagicMock(return_value=None)
mock_client.search = MagicMock(return_value=[])
mock_get_rag_client.return_value = mock_client
mock_create_client.return_value = mock_client
class MyTool(RagTool):
pass
tool = MyTool()
result = tool._run(query="Non-existent content")
assert "Relevant Content:" in result
assert "No relevant content found" in result
@patch("crewai_tools.adapters.crewai_rag_adapter.create_client")
def test_rag_tool_with_azure_config_without_env_vars(
mock_create_client: Mock,
) -> None:
"""Test that RagTool accepts Azure config without requiring env vars.
This test verifies the fix for the issue where RAG tools were ignoring
the embedding configuration passed via the config parameter and instead
requiring environment variables like EMBEDDINGS_OPENAI_API_KEY.
"""
mock_embedding_func = MagicMock()
mock_embedding_func.return_value = [[0.1] * 1536]
mock_client = MagicMock()
mock_client.get_or_create_collection = MagicMock(return_value=None)
mock_client.add_documents = MagicMock(return_value=None)
mock_create_client.return_value = mock_client
# Patch the embedding function builder to avoid actual API calls
with patch(
"crewai_tools.tools.rag.rag_tool.build_embedder",
return_value=mock_embedding_func,
):
class MyTool(RagTool):
pass
# Configuration with explicit Azure credentials - should work without env vars
config = {
"embedding_model": {
"provider": "azure",
"config": {
"model": "text-embedding-3-small",
"api_key": "test-api-key",
"api_base": "https://test.openai.azure.com/",
"api_version": "2024-02-01",
"api_type": "azure",
"deployment_id": "test-deployment",
},
}
}
# This should not raise a validation error about missing env vars
tool = MyTool(config=config)
assert tool.adapter is not None
assert isinstance(tool.adapter, CrewAIRagAdapter)
@patch("crewai_tools.adapters.crewai_rag_adapter.create_client")
def test_rag_tool_with_openai_config_without_env_vars(
mock_create_client: Mock,
) -> None:
"""Test that RagTool accepts OpenAI config without requiring env vars."""
mock_embedding_func = MagicMock()
mock_embedding_func.return_value = [[0.1] * 1536]
mock_client = MagicMock()
mock_client.get_or_create_collection = MagicMock(return_value=None)
mock_create_client.return_value = mock_client
with patch(
"crewai_tools.tools.rag.rag_tool.build_embedder",
return_value=mock_embedding_func,
):
class MyTool(RagTool):
pass
config = {
"embedding_model": {
"provider": "openai",
"config": {
"model": "text-embedding-3-small",
"api_key": "sk-test123",
},
}
}
tool = MyTool(config=config)
assert tool.adapter is not None
assert isinstance(tool.adapter, CrewAIRagAdapter)
@patch("crewai_tools.adapters.crewai_rag_adapter.create_client")
def test_rag_tool_config_with_qdrant_and_azure_embeddings(
mock_create_client: Mock,
) -> None:
"""Test RagTool with Qdrant vector DB and Azure embeddings config."""
mock_embedding_func = MagicMock()
mock_embedding_func.return_value = [[0.1] * 1536]
mock_client = MagicMock()
mock_client.get_or_create_collection = MagicMock(return_value=None)
mock_create_client.return_value = mock_client
with patch(
"crewai_tools.tools.rag.rag_tool.build_embedder",
return_value=mock_embedding_func,
):
class MyTool(RagTool):
pass
config = {
"vectordb": {"provider": "qdrant", "config": {}},
"embedding_model": {
"provider": "azure",
"config": {
"model": "text-embedding-3-large",
"api_key": "test-key",
"api_base": "https://test.openai.azure.com/",
"api_version": "2024-02-01",
"deployment_id": "test-deployment",
},
},
}
tool = MyTool(config=config)
assert tool.adapter is not None
assert isinstance(tool.adapter, CrewAIRagAdapter)