assertJson( json_encode($language) ); $this->assertObjectHasAttribute( 'code', json_decode( json_encode($language) ) ); $this->assertObjectHasAttribute( 'policy', json_decode( json_encode($language) ) ); } public function test__construct() { $language = new Language('nl_NL'); $this->assertInstanceOf( Language::class, $language ); } }