Per release notes JUnitMatchers have been deprecated. Please use org.hamcrest.CoreMatchers directly.
Contains both elements
@SuppressWarnings("deprecation")
@Test
public void test_string_contains_two_elements () {
    assertThat("B-double E double R U-N beer run",
            both(containsString("beer"))
            .and(containsString("run")));
}Contains string
@SuppressWarnings("deprecation")
@Test
public void test_string_contains () {
    assertThat("Meet the press",
            containsString("press"));
}Contains either or
@SuppressWarnings("deprecation")
@Test
public void test_string_either_or () {
    assertThat("the simpsons",
            either(containsString("the")).or(containsString("simpsons")));
}Every item contains
@SuppressWarnings("deprecation")
@Test
public void test_every_item_contains () {
    List<String> movies = Lists.newArrayList(
            "the matrix",
            "the lord of the rings",
            "the lion king",
            "the dark knight");
    assertThat(movies, everyItem(containsString("the")));
}Each has item
@SuppressWarnings("deprecation")
@Test
public void test_list_has_items () {
    List<String> websites = Lists.newArrayList(
            "leveluplunch.com",
            "www.leveluplunch.com" );
    assertThat(websites, hasItems("leveluplunch.com"));
}