public function testIsSuccessful() { $r1 = new \Slim\Http\Response(); $r2 = new \Slim\Http\Response(); $r3 = new \Slim\Http\Response(); $r1->setStatus(200); $r2->setStatus(201); $r3->setStatus(302); $this->assertTrue($r1->isSuccessful()); $this->assertTrue($r2->isSuccessful()); $this->assertFalse($r3->isSuccessful()); }