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fix(Basic LLM Chain Node): Use JSON parsing for Claude 3.7 with thinking enabled (#15381)

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This commit is contained in:
Benjamin Schroth
2025-05-14 12:18:15 +02:00
committed by GitHub
parent 4657e348f4
commit c8b9a7fdeb
2 changed files with 30 additions and 0 deletions
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14
packages/@n8n/nodes-langchain/nodes/chains/ChainLLM/test/chainExecutor.test.ts
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@@ -62,6 +62,20 @@ describe('chainExecutor', () => {
const parser = chainExecutor.getOutputParserForLLM(regularModel);
expect(parser).toBeInstanceOf(StringOutputParser);
});
it('should return NaiveJsonOutputParser for Anthropic models in thinking mode', () => {
const model = {
lc_kwargs: {
invocationKwargs: {
thinking: {
type: 'enabled',
},
},
},
};
const parser = chainExecutor.getOutputParserForLLM(model as unknown as BaseChatModel);
expect(parser).toBeInstanceOf(NaiveJsonOutputParser);
});
});
describe('NaiveJsonOutputParser', () => {