@After
public void tearDown() throws Exception {
if (em != null) {
em.close();
}
if (emFactory != null) {
emFactory.close();
}
try {
connection.createStatement().execute("SHUTDOWN");
} catch (Exception ex) {
}
}
@Before
public void setUp() throws Exception {
try {
Class.forName("org.hsqldb.jdbcDriver");
connection = DriverManager.getConnection("jdbc:hsqldb:mem:unit-testing-jpa", "sa", "");
} catch (Exception ex) {
ex.printStackTrace();
fail("Exception during HSQL database startup.");
}
try {
emFactory = Persistence.createEntityManagerFactory("MyPersistence");
em = emFactory.createEntityManager();
} catch (Exception ex) {
ex.printStackTrace();
fail("Exception during JPA EntityManager instanciation.");
}
}