public function testset_as_sent() { $emailMan = new EmailMan(); //execute the method and test if it works and does not throws an exception. //test with delete true/default try { $emailMan->set_as_sent('*****@*****.**', true, null, null, 'send error'); $this->assertTrue(true); } catch (Exception $e) { $this->fail(); } //execute the method and test if it works and does not throws an exception. //test with delete false try { $emailMan->set_as_sent('*****@*****.**', false, null, null, 'send error'); $this->assertTrue(true); } catch (Exception $e) { $this->fail(); } }