自动化测试中错误用例再次运行解决办法

在util包中建立RetryFail.java和RetryListener.java两个文件

 1 package h5.jddj.util;
 2 
 3 import org.apache.log4j.Logger;
 4 import org.testng.IRetryAnalyzer;
 5 import org.testng.ITestResult;
 6 import org.testng.Reporter;
 7 
 8 public class RetryFail  implements IRetryAnalyzer
 9 {
10     private static Logger logger = Logger.getLogger(RetryFail.class);
11     private int retryCount = 1;
12     private static int maxRetryCount = 2;
13 //    private static ConfigReader config;
14 /*    static {
15                 //外围文件配置最大运行次数
16         config = new ConfigReader(TestngListener.CONFIG);
17         maxRetryCount = config.getMaxRunCount();
18         logger.info("maxRunCount=" + (maxRetryCount));
19     }
20 */
21     @Override
22     public boolean retry(ITestResult result) {
23         if (retryCount <= maxRetryCount) {
24             String message = "running retry for  '" + result.getName() + "' on class " + 
25                                        this.getClass().getName() + " Retrying " + retryCount + " times";
26             logger.info(message);
27             Reporter.setCurrentTestResult(result);
28             Reporter.log("RunCount=" + (retryCount + 1));
29             retryCount++;
30             return true;
31         }
32         return false;
33     }
34 
35 }

 1 package h5.jddj.util;
 2 
 3 import java.lang.reflect.Constructor;
 4 import java.lang.reflect.Method;
 5 
 6 import org.testng.IAnnotationTransformer;
 7 import org.testng.IRetryAnalyzer;
 8 import org.testng.annotations.ITestAnnotation;
 9 
10 public class RetryListener implements IAnnotationTransformer {
11 
12     @SuppressWarnings("rawtypes")
13     @Override
14     public void transform(ITestAnnotation annotation, Class testClass,
15             Constructor testConstructor, Method testMethod) {
16 
17         IRetryAnalyzer retry = annotation.getRetryAnalyzer();
18         if (retry == null) {
19             //annotation.setRetryAnalyzer(RetryAnalyzer.class);
20             annotation.setRetryAnalyzer(RetryFail.class);
21         }
22     }
23 
24 }

在用例监听CaseListener.java中添加一下代码：

 1     @Override
 2     public void onFinish(ITestContext testContext) {
 3         super.onFinish(testContext);
 4 
 5         // List of test results which we will delete later
 6         ArrayList<ITestResult> testsToBeRemoved = new ArrayList<ITestResult>();
 7         // collect all id's from passed test
 8         Set<Integer> passedTestIds = new HashSet<Integer>();
 9         for (ITestResult passedTest : testContext.getPassedTests().getAllResults()) {
10         //    logger.info("PassedTests = " + passedTest.getName());
11             passedTestIds.add(getId(passedTest));
12         }
13 
14         Set<Integer> failedTestIds = new HashSet<Integer>();
15         for (ITestResult failedTest : testContext.getFailedTests().getAllResults()) {
16     //        logger.info("failedTest = " + failedTest.getName());
17             // id = class + method + dataprovider
18             int failedTestId = getId(failedTest);
19 
20             // if we saw this test as a failed test before we mark as to be deleted
21             // or delete this failed test if there is at least one passed version
22             if (failedTestIds.contains(failedTestId) || passedTestIds.contains(failedTestId)) {
23                 testsToBeRemoved.add(failedTest);
24             } else {
25                 failedTestIds.add(failedTestId);
26             }
27         }
28 
29         // finally delete all tests that are marked
30         for (Iterator<ITestResult> iterator = testContext.getFailedTests().getAllResults().iterator(); iterator.hasNext();) {
31             ITestResult testResult = iterator.next();
32             if (testsToBeRemoved.contains(testResult)) {
33     //            logger.info("Remove repeat Fail Test: " + testResult.getName());
34                 iterator.remove();
35             }
36         }
37 
38     }
39 
40     private int getId(ITestResult result) {
41         int id = result.getTestClass().getName().hashCode();
42         id = id + result.getMethod().getMethodName().hashCode();
43         id = id + (result.getParameters() != null ? Arrays.hashCode(result.getParameters()) : 0);
44         return id;
45     }

最后不要忘记在XML配置文件中引入之前创建的两个文件

<listener class-name="h5.jddj.util.RetryFail"/>
<listener class-name="h5.jddj.util.RetryListener"/>