@Test
 public void should_return_this() {
   CharArrayAssert returned = assertions.containsSequence('a');
   assertSame(assertions, returned);
 }
 @Test
 public void should_verify_that_actual_contains_sequence() {
   assertions.containsSequence('a', 'b');
   verify(arrays).assertContainsSequence(assertions.info, assertions.actual, array('a', 'b'));
 }