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https://github.com/hwchase17/langchain
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25fbe356b4
This PR upgrades community to a recent version of mypy. It inserts type: ignore on all existing failures.
42 lines
1019 B
Python
42 lines
1019 B
Python
"""Integration test for PubMed API Wrapper."""
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from typing import List
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import pytest
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from langchain_core.documents import Document
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from langchain_community.retrievers import PubMedRetriever
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@pytest.fixture
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def retriever() -> PubMedRetriever:
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return PubMedRetriever() # type: ignore[call-arg]
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def assert_docs(docs: List[Document]) -> None:
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for doc in docs:
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assert doc.metadata
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assert set(doc.metadata) == {
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"Copyright Information",
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"uid",
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"Title",
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"Published",
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}
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def test_load_success(retriever: PubMedRetriever) -> None:
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docs = retriever.invoke("chatgpt")
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assert len(docs) == 3
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assert_docs(docs)
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def test_load_success_top_k_results(retriever: PubMedRetriever) -> None:
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retriever.top_k_results = 2
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docs = retriever.invoke("chatgpt")
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assert len(docs) == 2
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assert_docs(docs)
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def test_load_no_result(retriever: PubMedRetriever) -> None:
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docs = retriever.invoke("1605.08386WWW")
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assert not docs
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