### Question:
SqlSupport implements Package { @Override public Collection<Installable> get() { return Arrays.asList(new JdbcExecuteInterceptor()); }  @Override Collection<Installable> get();  }### Answer:
@Test public void testSqlSupport() { Collection<Installable> pkg = new SqlSupport().get(); Set<Installable> installables = new HashSet<>(); installables.addAll(pkg); Assert.assertEquals(1, installables.size()); }