java Testng如何在为所有数据提供程序运行测试方法后运行清理代码？

Question

我有一个testng测试（如下所示），其中我对数据提供程序“junkDP”给出的每个数组使用一个“totalAmount”值。我只想在“junkDP”中的每个数组运行“test”方法之后重置“totalAmount”。这在testng中可能吗？怎么做

请注意@AfterMethod&@事后不要做我想做的事@AfterMethod在为“junkDP”中第一个数组之后的每个数组运行“test”方法之前重置“totalAmount”@后测在@AfterClass之后运行

代码：

import org.testng.annotations.DataProvider;
import org.testng.annotations.*;

public class JUNKdP {

    @DataProvider( name = "junkDP")
    public static Object[][] junkDP() {
        Object [] [] dataSet = new Object[][] {
                new Object[] {1, 2},
                new Object[] {3, 4},
                new Object[] {5, 6}};
        return dataSet;
    }

}


public class JUNK {

    private int totalAmount = 0;

    @BeforeClass
    public void beforeClass(){System.out.println("BeforeClass\n");}

    @BeforeMethod
    public void beforeMethod(){
        System.out.println("BeforeMethod\n");
    }

    @AfterMethod
    public void afterMethod(){
        System.out.println("AfterMethod\n");
    }

    @AfterTest
    public void afterTest(){
        System.out.println("AfterTest\n");
        this.totalAmount = 0;
        System.out.println("Reset total amount to 0");
    }

    @AfterClass
    public void afterClass(){System.out.println("AfterClass\n");}

    @Test(dataProvider = "junkDP", dataProviderClass = JUNKdP.class, enabled = true)
    public void test(int a, int b){
        System.out.println("Test method");
        int sum = a + b;
        System.out.println("Sum: " + sum);
        this.totalAmount = this.totalAmount + sum;
        System.out.println("totalAmount: " + this.totalAmount + "\n");
    }
}

输出：

BeforeClass

BeforeMethod

Test method
Sum: 3
totalAmount: 3

AfterMethod

BeforeMethod

Test method
Sum: 7
totalAmount: 10

AfterMethod

BeforeMethod

Test method
Sum: 11
totalAmount: 21

AfterMethod

AfterClass

AfterTest

Reset total amount to 0

Answer 1

如果我理解这个问题，你是在测试方法之后寻找执行者吗

。。。如果是，取决于测试人员

下面是testng的工作原理：

http://testng.org/doc/documentation-main.html#annotations

@AfterTest或@AfterMethod