@Before Suite和@BeforeTest方法在TestNG中执行时不会被调用

Question

下面是我的XML文件和Demo类。在demo1（）方法和postCondition（）方法将在demo1（）方法之后运行之前，Precondition（）方法将运行。 demo2（）的过程相同。但是当我运行代码时，BeforeSuite和BeforeTest方法不会被调用。为什么。？如何给他们打电话？

Output :   
Before Method is executing              
DEMO -1 
After Method is executing 
Before Method is executing 
DEMO 2 
After Method is executing 

<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd"> 
<suite name="Suite"> 
    <test name="Test"> 
     <groups> 
      <run> 
       <include name = "Hey"></include> 
      </run> 
     </groups> 
     <classes> 
      <class name="practicepackage.Demo"/> 
     </classes> 
    </test> <!-- Test --> 
</suite> <!-- Suite --> 

package practicepackage; 

import org.testng.annotations.AfterMethod; 
import org.testng.annotations.BeforeMethod; 
import org.testng.annotations.BeforeSuite; 
import org.testng.annotations.BeforeTest; 
import org.testng.annotations.Test; 

public class Demo { 

    @BeforeSuite 
    public void beforeSuite(){ 
     System.out.println("Before Suite method is being launched"); 
    } 

    @BeforeTest 
    public void beforeTest(){ 
     System.out.println("Before Test Method is being luanched"); 
    } 

    @BeforeMethod(groups = {"Hey"}) 
    public void PreCondition(){ 
     System.out.println("Before Method is executing"); 
    } 

    @Test (groups = {"Hey"}) 
    public void demo1(){ 
     System.out.println("DEMO -1 "); 
    } 

    @Test(groups = {"Hey"}) 
    public void demo2(){ 
     System.out.println("DEMO 2"); 
    } 

    @AfterMethod(groups = {"Hey"}) 
    public void postCondition(){ 
     System.out.println("After Method is executing"); 
    } 
} 

<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd"> 
<suite name="Suite"> 
    <test name="Test"> 
     <groups> 
      <run> 
       <include name = "Hey"></include> 
      </run> 
     </groups> 
     <classes> 
      <class name="practicepackage.Demo"/> 
     </classes> 
    </test> <!-- Test --> 
</suite> <!-- Suite --> 

Answer 1

为了确保@BeforeSuite和@BeforeTest执行所有的时间，请启用这些注解属性alwaysRun=true。

这是必需的，因为当您运行组时，这些配置方法将不会被TestNG选中，除非它们是您选择的组的一部分。

TestNG中的组选择可以被视为一种TestNG中的过滤机制，它可以让TestNG在决定运行哪些测试时告诉过滤标准。