fix(core): Preserve OpenAI APIPromise methods like withResponse()#18402
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Sai-Tom wants to merge 5 commits intogetsentry:developfrom
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fix(core): Preserve OpenAI APIPromise methods like withResponse()#18402Sai-Tom wants to merge 5 commits intogetsentry:developfrom
Sai-Tom wants to merge 5 commits intogetsentry:developfrom
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The OpenAI SDK returns APIPromise objects with additional methods like .withResponse(). The previous async/await instrumentation converted these to regular Promises, losing those methods. Use Proxy + handleCallbackErrors pattern (matching anthropic-ai) to preserve the original return type.
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packages/core/test/tracing/openai-integration-functions.test.ts
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- Use startInactiveSpan instead of startSpan/startSpanManual because they internally use handleCallbackErrors which calls .then() on Promises, creating a new instance and losing APIPromise methods - Add try-catch for synchronous exceptions - Add tests for error handling (sync throw + async reject) - Update tests to match real OpenAI SDK behavior"
- Use startInactiveSpan instead of startSpan/startSpanManual because they internally use handleCallbackErrors which calls .then() on Promises, creating a new instance and losing APIPromise methods - Add try-catch for synchronous exceptions - Use .finally() to ensure span always ends even if attribute processing throws - Add tests for error handling (sync throw + async reject) - Update tests to match real OpenAI SDK behavior
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| const span = startInactiveSpan({ | ||
| name: `${operationName} ${model}`, | ||
| op: getSpanOperation(methodPath), | ||
| attributes: requestAttributes as Record<string, SpanAttributeValue>, | ||
| }); | ||
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| if (options.recordInputs && params) { | ||
| addRequestAttributes(span, params); | ||
| } |
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RulaKhaled
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Dec 9, 2025
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Thank you for contributing! I have a question
| // We use startInactiveSpan instead of startSpan/startSpanManual because those | ||
| // internally use handleCallbackErrors which calls .then() on Promises, creating | ||
| // a new Promise instance and losing APIPromise's custom methods like .withResponse(). | ||
| const span = startInactiveSpan({ |
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Have you tried using start span here?
I understand that your purpose here is to use handleCallbackErrors and handle promises, you can still achieve this with start span, and as long as we didn't end the span in a different scope/context, it should work fine.
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Closing in favor of #19122 |
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Summary
The OpenAI SDK returns
APIPromiseobjects with additional methods like.withResponse().The previous
async/awaitinstrumentation converted these to regular Promises, losing those methods.This PR uses
Proxy+handleCallbackErrorspattern (matchinganthropic-ai) to preserve the original return type.Changes
Proxyinstead ofasync functionwrapperhandleCallbackErrorsfor non-streaming responses (preserves Promise subclass)handleStreamingErrorhelper for consistencyAPIPromise.withResponse()preservationTest Plan
yarn build:devpassesyarn testpassesyarn lintpasses