JUnit 4 example test class

ExampleTest.java

package example.test;

import org.junit.*;
import static org.junit.Assert.*;

/**
 *  Test suite
 */
public class ExampleTest {

    // static members


    // one-time initialization and clean-up

    @BeforeClass
    public static void oneTimeSetUp() {

    }

    @AfterClass
    public static void oneTimeTearDown() {

    }


    // members


    // initialization and clean-up for each test

    @Before
    public void setUp() {
    }

    @After
    public void tearDown() {
    }


    // tests

    @Test
    public void test() {

        // assertEquals(expected, actual);
        // if the assert fails, the test fails
    }

    @Test(expected=ExampleException.class)
    public void testException() throws Exception {

        // JUnit expects the exception declared in the annotation
        // if it is not thrown, the test fails
    }

}