java - jUnit ErrorCollector 报告重复行

Question

我从 jUnit wiki 中找到了以下示例。我希望错误表应该不断报告两个错误。但有时它会报告第二个错误两次。有什么解释吗？

    public class ErrorCollectorRuleTest {
    @Rule
    public ErrorCollector collector= new ErrorCollector();

    @Test
    public void example() {
        collector.addError(new Throwable("first thing went wrong"));
        collector.addError(new Throwable("second thing went wrong"));
        System.out.println("Completed");
    }
}

输出:

Completed
java.lang.Throwable: first thing went wrong
java.lang.Throwable: second thing went wrong
java.lang.Throwable: second thing went wrong

Answer 1

我认为这是一个 IntelliJ Idea 错误。参见 https://github.com/junit-team/junit/issues/1104