function testLastEntry() { $content = "What is the meaning of life?"; $date = date("Y-m-d"); $test_journal = new Journal($content, $date); $test_journal->save(); $content2 = "I hate my dad"; $date2 = "2012-09-13"; $test_journal2 = new Journal($content2, $date2); $test_journal2->save(); $result = Journal::lastEntry(); $this->assertEquals($date, $result); }