@Test
	public void testRangeBoundariesNotPresent() {
		Iterable<String> result = repo.findAllInRange(8, true, 16, true);
		assertEquals(Arrays.asList("eight", "nine"), asList(result));

	}
Subclasses must implement to init the repository.
spring-xd-analytics/src/test/java/org/springframework/xd/store/BaseRepositoryTests.java