Method AddRefusal

pkg/runtime/streaming_test.go:43–52

AddRefusal appends a terminal chunk carrying finish_reason "refusal", the way the Anthropic adapter surfaces a safety-classifier refusal (HTTP 200, no content).

()

// way the Anthropic adapter surfaces a safety-classifier refusal (HTTP 200,
// no content).
func (b *streamBuilder) AddRefusal() *streamBuilder {
	b.responses = append(b.responses, chat.MessageStreamResponse{
		Choices: []chat.MessageStreamChoice{{
			Index:        0,
			FinishReason: chat.FinishReasonRefusal,
		}},
		Usage: &chat.Usage{InputTokens: 1},
	})
	return b
}

// TestHandleStream_Refusal verifies that a refusal terminates the stream with
// the refusal finish reason and stops the loop instead of being mistaken for a