package tech.easyflow.manuagent.common;

import static org.assertj.core.api.Assertions.assertThatCode;

import org.junit.jupiter.api.Test;
import org.springframework.web.context.request.async.AsyncRequestNotUsableException;

/**
 * 验证统一异常边界对流式连接终止的处理。
 */
class GlobalExceptionHandlerTest {

    /**
     * 客户端断开已提交的流式响应时不再尝试写入 JSON 错误体。
     */
    @Test
    void shouldIgnoreExpectedStreamDisconnect() {
        GlobalExceptionHandler handler = new GlobalExceptionHandler();

        assertThatCode(() -> handler.handleClientDisconnect(
                new AsyncRequestNotUsableException("ServletOutputStream failed to flush")))
                .doesNotThrowAnyException();
    }
}