final int expectedRowCount = getInitialResourceCount() + 15;
assertEquals("Should have " + expectedRowCount + " row(s)", expectedRowCount, filteredRowCount);
assertFalse("Has previous page", pager.getHasPreviousPage());
assertTrue("Has next page", pager.getHasNextPage());
pager.nextPage();
assertTrue("Has previous page", pager.getHasPreviousPage());
assertFalse("Has next page", pager.getHasNextPage());
} finally {
for (T resource : resources) {
deleteResource(resource);