Best Way to Assert That Each String in a Collection Contains a Substring?

Question

What is the best way to assert that each element in a collection of strings contains a particular substring?

Something like

List<String> list = Arrays.asList("xyfoobar", "foobarxy", "xyfoobarxy");

assertThat(list, eachElementContains("foobar")); // pass

Answer 1

Something simple like:

list.forEach(string -> {
    assertTrue(string.contains("foobar"));
});

This doesn't use Hamcrest matchers but has the same semantics.