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fasteval-langgraph

LangGraph testing plugin for fasteval. Wraps any compiled StateGraph with a minimal test harness for chat, session, mocking, and node-level testing.

Install

pip install fasteval-langgraph

Quick Start

from fasteval_langgraph import harness, mock
import fasteval as fe

graph = harness(compiled_graph)

@fe.correctness(threshold=0.8)
async def test_agent():
    result = await graph.chat("How do I configure OAuth?")
    fe.score(result.response, "Use OAuth 2.0...", input="How do I configure OAuth?")

See the full documentation for details.

Metadata

Release files for fasteval-langgraph 2.2.3

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