TestNG DataProvider返回对象，RetryAnalyzer无法识别重试

Question

我找遍了所有我知道的地方，但我似乎找不到答案。

如果我将一个“复杂”对象从Data提供者传递给测试方法，Invoker似乎会在每次迭代中获得一个新的RetryAnalyzer实例。

IRL，我的数据提供程序进行DB查询并将对象传递给测试方法。我最初假设DB访问会导致问题，但后来将其缩小到我认为最简单的示例。

请看下文。如果我在 RetryAnalyzer 中设置断点，我可以看到 retryCount 始终为 0。每次调用它时，它都是一个新实例。Test01基本上是一个无限循环。

TestNG 7.0.0

有什么帮助吗？

测试类：

    package test;

    import org.testng.Assert;
    import org.testng.annotations.DataProvider;
    import org.testng.annotations.Test;

    public class RetryTester {

        public class DataObject extends Object {
            String name;
            String url;

            DataObject(String name, String url) {
                this.name = name;
                this.url = url;
            }
        }

        @Test(retryAnalyzer = RetryAnalyzer.class, dataProvider = "getData1")
        public void test01(DataObject d) throws Exception {
            System.out.println("[" + d.name + "]" + "/[" + d.url + "]");
            Assert.fail("Retry test fail");
        }

        @Test(retryAnalyzer = RetryAnalyzer.class, enabled = true, groups = { "load" }, dataProvider = "getData2")
        public void test02(String name, String url) throws Exception {
            System.out.println("[" + name + "]" + "/[" + url + "]");
            Assert.fail("Retry test fail");
        }

        @DataProvider
        public Object[][] getData1() {

            DataObject one = new DataObject("name1", "a");
            DataObject two = new DataObject("name2", "b");

            Object[][] data = new Object[][] { { one }, { two }, };

            return data;
        }

        @DataProvider
        public Object[][] getData2() {
            return new Object[][] { new Object[] { "name1", "a" }, new Object[] { "name2", "b" }, };
        }

    }

重试分析器类：

    package test;


    import org.testng.IRetryAnalyzer;
    import org.testng.ITestResult;

    public class RetryAnalyzer implements IRetryAnalyzer {
        private int retryCount = 0;
        private int retryMaxCount = 1; // set your count to re-run test

        @Override
        public synchronized boolean retry(ITestResult result) {
            if (retryCount < retryMaxCount) {
                System.out.println("Retry logic for  '" + result.getName() + "' on class " + this.getClass().getName());
                retryCount++;
                return true;
            }
            return false;
        }
    }

测试01输出：

    [name1]/[a]
    Retry logic for  'test01' on class test.RetryAnalyzer
    [name1]/[a]
    Retry logic for  'test01' on class test.RetryAnalyzer
    [name1]/[a]
    Retry logic for  'test01' on class test.RetryAnalyzer
    [name1]/[a]
    Retry logic for  'test01' on class test.RetryAnalyzer
    [name1]/[a]
    Retry logic for  'test01' on class test.RetryAnalyzer
    [name1]/[a]
    Retry logic for  'test01' on class test.RetryAnalyzer
    ...

测试02输出：

    [name1]/[a]
    Retry logic for  'test02' on class test.RetryAnalyzer
    [name1]/[a]
    [name2]/[b]
    Retry logic for  'test02' on class test.RetryAnalyzer
    [name2]/[b]
    FAILED: test02("name1", "a")
    FAILED: test02("name2", "b")
    RETRIED: test02("name1", "a")
    RETRIED: test02("name2", "b")

Answer 1

在最新版本' 7.1.0 '它是固定的

PR：：防止重试无休止地发生#2165

修复：GITHUB-2163：当数据提供程序返回一个新对象时，测试被执行无数次（KrishnanMahadevan）