使用Dynamic testng进行分组

Question

我正在动态创建我的testNG xml，现在我们已经为我们的测试用例引入了分组的概念。我尝试将组添加到我的testNG但不知何故它不起作用。在套件级别和测试级别尝试过，但仍然无法找出确切的问题。以下是测试级别分组的示例

以下是我的代码：

    TestNG testNG = new TestNG();
    List<XmlSuite> suites = new ArrayList<XmlSuite>();

    for (BrowserEnvironment environment : browserEnvironments)
    {
        XmlSuite suite = new XmlSuite();
        suite.setName(environment.getBrowser() + "-" + environment.getVersion() + "-" + suiteName);
        suite.setParallel(XmlSuite.PARALLEL_METHODS);
        suite.setThreadCount(threadCount);

        for (String className : includeMethodsMap.keySet())
        {
            XmlTest test = new XmlTest(suite);
            List<XmlClass> xmlClasses = new ArrayList<XmlClass>();
            List<XmlInclude> methodNames = includeMethodsMap.get(className);
            XmlClass xmlClass = new XmlClass(Class.forName(className));
            xmlClass.setIncludedMethods(methodNames);
            xmlClasses.add(xmlClass);
            test.setName(xmlClass.getName().substring(1 + xmlClass.getName().lastIndexOf(".")));
            test.setXmlClasses(xmlClasses);
            test.addIncludedGroup(SettingMapConstants.DefaultSet);
        }
        suites.add(suite);
    }

    testNG.setXmlSuites(suites);

生成的TestNG.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<suite thread-count="10" name="Firefox-43.0-_TestSuite" parallel="methods">
  <test name="ExecutionSettings">
    <groups>
      <run>
        <include name="DefaultSet"/>
      </run>
    </groups>
    <classes>
      <class name="com.zycus.automation.eproc.testcase.settingMap.ExecutionSettings">
        <methods>
          <include name="sudoDefaultSet"/>
        </methods>
      </class>
    </classes>
  </test>
</suite>