Function failingGen

src/node/services/sideQuestionService.test.ts:611–615

()

        if (callCount === 1) {
          // Candidate A: stream a chunk, then explode mid-stream.
          async function* failingGen() {
            await Promise.resolve();
            yield "partial-A-";
            throw new Error("candidate A fell over");
          }
          return { textStream: failingGen() } as unknown as ReturnType<typeof aiSdk.streamText>;
        }
        // Candidate B: clean stream.