assertNotNull('Ok'); } public function getZipCodeInstance(): ZipCode { $instance = new Application(); return new ZipCode( new CacheManager($instance), new ZipCodeRequest() ); } public function getZipCodeInfoInstance(): ZipCodeInfo { $zipCode = $this->getZipCodeInstance(); return $zipCode->find('01414000'); } public function testZipCodeInfo(): void { $info = $this->getZipCodeInstance()->find('01001000'); $this->assertNotNull($info); } }