Priority in TestNG with multiple classes

Question

I\'m facing with the following problem: I created two classes which include @Tests with priority attribute:

@Test( priority = 1 )
public void testA1() {
             


        

Answer 1

Group the test methods of first class and put dependsOnGroups in test methods of 2nd class.So execution will be proper as per the expectation shown below

ClassOne is as follows

    @Test( priority = 1,groups="FirstClass" )
    public void testA1() {
        System.out.println("testA1");
    }

    @Test( priority = 2,groups="FirstClass" )
    public void testA2() {
        System.out.println("testA2");
    }

    @Test( priority = 3,groups="FirstClass" )
    public void testA3() {
        System.out.println("testA3");
    }

ClassTwo is as follows

    @Test( priority = 1,dependsOnGroups="FirstClass")
    public void testB1() {
        System.out.println("testB1");
    }

    @Test( priority = 2,dependsOnGroups="FirstClass" )
    public void testB2() {
        System.out.println("testB2");
    }

    @Test( priority = 3,dependsOnGroups="FirstClass" )
    public void testB3() {
        System.out.println("testB3");
    }

And Finally testng.xml is

It gives the same output as per priority given in both the classes and order also