ZCW-SumOfInput-BlueJ/MainTest.java

import static org.junit.Assert.*;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

/**
 * The test class MainTest.
 *
 * @author  (your name)
 * @version (a version number or a date)
 */
public class MainTest
{
    @Test
    public void testMain(){
        Main main = new Main();
        int input = 3;
        int expected = 6;
        int actual = main.numberAdding(input);
        
        assertEquals(expected, actual);
    }
}