public function testDoesInsightExist() { $dao = new InsightMySQLDAO(); $result = $dao->doesInsightExist("avg_replies_per_week", 1); $this->assertTrue($result); $result = $dao->doesInsightExist("avg_replies_per_week", 10); $this->assertFalse($result); $result = $dao->doesInsightExist("yo_yo_yooo", 1); $this->assertFalse($result); }