public class Hoge {
        public void foo(List<String> arg) {
            return;
        }
    }

    @Test
    public void testSample(@Mocked final Hoge mock) {
        mock.foo(Arrays.asList("a", "b", "c"));
        mock.foo(Arrays.asList("d", "e", "f"));

        new Verifications() { {
            List<List<String>> actual = new ArrayList<>();

            mock.foo(withCapture(actual));

            assertThat(actual.get(0), contains("a", "b", "c"));
            assertThat(actual.get(1), contains("d", "e", "f"));
        } };
    }