How to run entire JUnit Test Suite from within code

Question

In eclipse, with JUnit 4, you can right click a project or package and click Run as JUnit Test, and it will run all the JUnit tests within that grouping. Is there a way to d

Answer 1

Use JUnit Suite:

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

@RunWith(Suite.class)
// Put your Test Case Class here
@Suite.SuiteClasses({
    JunitTest1.class,
    JunitTest2.class,
    JunitTest3.class
})
public class JunitTestSuite {}

Then create a main method to run it.

import org.junit.runner.JUnitCore;
import org.junit.runner.Result;
import org.junit.runner.notification.Failure;

public class JunitTestSuiteRunner {

public static void main(String[] args) {

    Result result = JUnitCore.runClasses(JunitTestSuite.class);
    for (Failure fail : result.getFailures()) {
        System.out.println(fail.toString());
    }
    if (result.wasSuccessful()) {
        System.out.println("All tests finished successfully...");
    }
}}