[FIXED] Prioritizing execution order of JUNIT test classes

Issue

I have two individual test classes ( for example : TestClassA, TestClassB) I want TestClassA to run first and TestClassB to run next. How can i do so. Any ideas.

Note that i am using Springboot here and my test dependency is : spring-boot-starter-test

Solution

you can do using junit 5

@Test
@Order(1)    
public void firstTest() {
    output.append("a");
}

@Test
@Order(2)    
public void secondTest() {
    output.append("b");
}  

check refence here https://www.baeldung.com/junit-5-test-order

and for different classes use test suite

import org.junit.runner.RunWith;
import org.junit.runners.Suite;
import org.junit.runners.Suite.SuiteClasses;

@RunWith(Suite.class)
@SuiteClasses({ TestClass1.class, TestClass2.class })
public class AllTests {

}

Answered By - JustTry