java system_error ai_generated true

测试超时：测试在 5000 毫秒后超时

org.junit.jupiter.api.extension.TestWatcher: testTimedOut - test timed out after 5000ms

ID: java/junit-test-execution-timeout

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80%修复率
81%置信度
0证据数
2024-09-30首次发现

版本兼容性

版本状态引入弃用备注
8+ active — — —

根因分析

测试方法执行时间超过指定的超时时间，原因可能是无限循环、阻塞调用或性能缓慢。

English

Test method took longer than specified timeout due to infinite loops, blocking calls, or slow performance.

generic

解决方案

  1. 85% 成功率 Debug with stack trace on timeout 
    // Add @Timeout annotation and check thread dump on failure
@Timeout(5)
@Test
void slowTest() {
    // code
}
  2. 90% 成功率 Use assertTimeout with preemptive flag 
    assertTimeoutPreemptively(Duration.ofSeconds(5), () -> {
    // test code
});

无效尝试

常见但无效的做法:

  1. Increasing timeout value without investigation 70% 失败

    May hide performance bugs or infinite loops.

  2. Removing @Timeout annotation 60% 失败

    Test may run indefinitely in CI.