How do you create a test method for removeScore in Java?

import static org.junit.Assert.*;

import org.junit.Test;

public class StudentTest {

@Test public void testAddScore() { Student score = new Student(5); score.addScore(4); score.addScore(8); score.addScore(7); score.addScore(5); assertEquals(score.addScore(5),true); } @Test public void testMinimumPosition() { Student score = new Student(5); score.addScore(9); score.addScore(8); score.addScore(7); score.addScore(5); assertEquals(score.minimumPosition(),3,0); } @Test public void testRemoveScore() { Student score = new Student(5); score.addScore(1); score.addScore(2); score.addScore(3); score.addScore(4); assertEquals(score.removeScore(),3); } }