Assert.assertFalse("Table sort indicator didn't change",
getHeaderClasses(table).contains(TABLE_HEADER_DESC_INDICATOR));
Assert.assertTrue("Ascending sort indicator didn't become visible",
getHeaderClasses(table).contains(TABLE_HEADER_ASC_INDICATOR));
button.click();
Assert.assertTrue(
"Descending sort indicator didn't appear on the second serverside sort.",
getHeaderClasses(table).contains(TABLE_HEADER_DESC_INDICATOR));
Assert.assertFalse("Ascending sort indicator didn't disappear",
getHeaderClasses(table).contains(TABLE_HEADER_ASC_INDICATOR));