Choose order to execute JUnit tests
From version 4.11 you can specify execution order using annotations and ordering by method name:
import org.junit.Test;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class MyTest {
@Test
public void test1Create() {
System.out.println("first");
}
@Test
public void test2Update() {
System.out.println("second");
}
}
See JUnit 4.11 Release Notes
In general, you can't specify the order that separate unit tests run in (though you could specify priorities in TestNG and have a different priority for each test). However, unit tests should be able to be run in isolation, so the order of the tests should not matter. This is a bad practice. If you need the tests to be in a specific order, you should be rethinking your design. If you post specifics as to why you need the order, I'm sure we can offer suggestions.
The JUnit answer to that question is to create one test method like this:
@Test public void testAll() {
classA.y();
classB.x();
classA.z();
}
That is obviously an unsatisfying answer in certain cases (where setup and teardown matter), but the JUnit view of unit testing is that if tests are not independant, you are doing something wrong.
If the above doesn't meet your needs, have a look at TestNG.