Cakephp 测试数据库 - 模型问题

Question

我在项目中进行 phpunit 测试时遇到问题。不知何故，Organization 模型无法在 $test 数据库上运行，而其余模型则可以运行。我什至不知道是否在 test 数据库中添加了组织的固定装置，因为它总是查询 default 数据库。

代码如下：

我正在测试的方法：

public function guardarInformacion($usuario=null, $organizacion=null){
    if($usuario==null || $organizacion==null):
        throw new CakeException('Datos insuficientes');
    endif;

    $this->User->create();
    $this->Organization->create();
    Debugger::dump($this->Organization->find('all'));
    if($this->User->save(array('User'=>$usuario))):
        if(!$this->Organization->save(array('Organization'=>$organizacion))):
            Debugger::dump($this->Organization->invalidFields());
            $this->User->delete('last');
            throw new CakeException('Ocurrio un problema al ingresar los datos');
        endif;
    endif;
}

测试类：

<?php
App::uses('OrganizationsController', 'Controller');
App::import('Controller', 'Organizations');
App::import('Model', 'Organization');

/**
 * OrganizationsController Test Case
 *
 */
class OrganizationsControllerTest extends ControllerTestCase {

/**
* Variable que contiene un controlador de organizacion
*/
    public $OrganizationsController = null;

/**
* Variable que contiene un modelo de organizacion
*/
    public $Organization = null;

/**
 * Fixtures
 *
 * @var array
 */
    public $fixtures = array(
        'app.organization',
        'app.city',
        'app.departament',
        'app.country',
        'app.user'
    );

    /**
    * Método que se ejecuta cada vez antes de que se ejecute
    * un test
    *
    * @return void
    */
        public function setUp(){
            parent::setUp();
            $this->OrganizationsController = new OrganizationsController();
            $this->Organization = new Organization();
        }

    /**
    * Test del método guardarInformacion
    *
    * @return void
    */
    public function testGuardarInformacion(){
        $user= array(
            'id' => 10,
            'password' => 'passwordTest',
            'username' => 'usernameTest'
        );

        $organization = array(
            'user_id' => 10,
            'nit' => 'nitX',
            'nombre' => 'nombreX',
            'sigla' => 'siglaX',
            'telefono' => 1,
            'fax' => 'faxX',
            'email' => 'emailX@email.com',
            'sitio_web' => 'sitio_webX',
            'city_id' => 1,
            'rep_nombres' => 'rep_nombresX',
            'rep_primer_apellido' => 'rep_primer_apellidoX',
            'rep_segundo_apellido' => 'rep_segundo_apellidoX',
            'rep_tipo_documento' => 1,
            'rep_direccion' => 'rep_direccionX',
            'rep_telefono' => 'rep_telefonoX',
            'rep_email' => 'rep_emailX',
            'adm_nombres' => 'adm_nombresX',
            'adm_primer_apellido' =>
            'adm_primer_apellidoX',
            'adm_segundo_apellido' => 'adm_segundo_apellidoX',
            'adm_cargo' => 'adm_cargo1',
            'adm_tipo_documento' => 1,
            'adm_numero_documento' => 'adm_numero_documentoX',
            'adm_telefono' => 'adm_telefonoX',
            'adm_email' => 'adm_emailX',
            'certificacion_codigo' =>
            'certificacion_codigoX',
            'certificacion_fecha' => '2014-11-03'
        );

        $this->OrganizationsController->guardarInformacion($user, $organization);
        $aux = $this->Organization->findByUser_id('10');
        Debugger::dump($aux);
        $this->assertEquals('nombreX', $aux['Organization']['nombre']);
    }

    /**
        * Método que se ejecuta desdepués de cada test
        *
        * @return void
        */
        public function tearDown(){
            parent::tearDown();
            $this->OrganizationsController = null;
            $this->Organization = null;
        }
}

夹具：

<?php
/**
 * OrganizationFixture
 *
 */
class OrganizationFixture extends CakeTestFixture {

/**
 * Fields
 *
 * @var array
 */
    public $fields = array(
        'id' => array('type' => 'integer', 'null' => false, 'default' => null, 'unsigned' => false, 'key' => 'primary'),
        'user_id' => array('type' => 'integer', 'null' => false, 'default' => null, 'unsigned' => false, 'key' => 'unique', 'comment' => 'Heredada, corresponde a los datos que hacen de organización un usuario del sistema.'),
        'nit' => array('type' => 'string', 'null' => false, 'default' => null, 'length' => 11, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'nombre' => array('type' => 'string', 'null' => false, 'default' => null, 'length' => 60, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'sigla' => array('type' => 'string', 'null' => false, 'default' => null, 'length' => 10, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'telefono' => array('type' => 'integer', 'null' => false, 'default' => null, 'unsigned' => false),
        'fax' => array('type' => 'string', 'null' => false, 'default' => null, 'length' => 45, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'email' => array('type' => 'string', 'null' => false, 'default' => null, 'length' => 45, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'sitio_web' => array('type' => 'string', 'null' => false, 'default' => null, 'length' => 45, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'city_id' => array('type' => 'integer', 'null' => false, 'default' => null, 'unsigned' => false, 'key' => 'index'),
        'rep_nombres' => array('type' => 'string', 'null' => false, 'default' => null, 'length' => 45, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'rep_primer_apellido' => array('type' => 'string', 'null' => false, 'default' => null, 'length' => 45, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'rep_segundo_apellido' => array('type' => 'string', 'null' => false, 'default' => null, 'length' => 45, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'rep_tipo_documento' => array('type' => 'integer', 'null' => false, 'default' => null, 'unsigned' => false),
        'rep_direccion' => array('type' => 'string', 'null' => false, 'default' => null, 'length' => 45, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'rep_telefono' => array('type' => 'string', 'null' => false, 'default' => null, 'length' => 45, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'rep_email' => array('type' => 'string', 'null' => false, 'default' => null, 'length' => 45, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'adm_nombres' => array('type' => 'string', 'null' => false, 'default' => null, 'length' => 45, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'adm_primer_apellido' => array('type' => 'string', 'null' => false, 'default' => null, 'length' => 45, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'adm_segundo_apellido' => array('type' => 'string', 'null' => false, 'default' => null, 'length' => 45, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'adm_cargo' => array('type' => 'string', 'null' => false, 'default' => null, 'length' => 45, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'adm_tipo_documento' => array('type' => 'integer', 'null' => false, 'default' => null, 'unsigned' => false),
        'adm_numero_documento' => array('type' => 'string', 'null' => false, 'default' => null, 'length' => 45, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'adm_telefono' => array('type' => 'string', 'null' => false, 'default' => null, 'length' => 45, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'adm_email' => array('type' => 'string', 'null' => false, 'default' => null, 'length' => 45, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'certificacion_codigo' => array('type' => 'string', 'null' => true, 'default' => null, 'length' => 45, 'collate' => 'utf8_general_ci', 'charset' => 'utf8'),
        'certificacion_fecha' => array('type' => 'date', 'null' => true, 'default' => null),
        'indexes' => array(
            'PRIMARY' => array('column' => 'id', 'unique' => 1),
            'user_id_UNIQUE' => array('column' => 'user_id', 'unique' => 1),
            'fk_organizations_users1_idx' => array('column' => 'user_id', 'unique' => 0),
            'fk_organizations_cities1_idx' => array('column' => 'city_id', 'unique' => 0)
        ),
        'tableParameters' => array('charset' => 'utf8', 'collate' => 'utf8_general_ci', 'engine' => 'InnoDB')
    );

/**
 * Records
 *
 * @var array
 */
    public $records = array(
        array(
            'id' => 1,
            'user_id' => 1,
            'nit' => 'Lorem ips',
            'nombre' => 'Lorem ipsum dolor sit amet',
            'sigla' => 'Lorem ip',
            'telefono' => 1,
            'fax' => 'Lorem ipsum dolor sit amet',
            'email' => 'email@corre.com',
            'sitio_web' => 'Lorem ipsum dolor sit amet',
            'city_id' => 1,
            'rep_nombres' => 'Lorem ipsum dolor sit amet',
            'rep_primer_apellido' => 'Lorem ipsum dolor sit amet',
            'rep_segundo_apellido' => 'Lorem ipsum dolor sit amet',
            'rep_tipo_documento' => 1,
            'rep_direccion' => 'Lorem ipsum dolor sit amet',
            'rep_telefono' => 'Lorem ipsum dolor sit amet',
            'rep_email' => 'Lorem ipsum dolor sit amet',
            'adm_nombres' => 'Lorem ipsum dolor sit amet',
            'adm_primer_apellido' => 'Lorem ipsum dolor sit amet',
            'adm_segundo_apellido' => 'Lorem ipsum dolor sit amet',
            'adm_cargo' => 'Lorem ipsum dolor sit amet',
            'adm_tipo_documento' => 1,
            'adm_numero_documento' => 'Lorem ipsum dolor sit amet',
            'adm_telefono' => 'Lorem ipsum dolor sit amet',
            'adm_email' => 'Lorem ipsum dolor sit amet',
            'certificacion_codigo' => 'Lorem ipsum dolor sit amet',
            'certificacion_fecha' => '2014-11-04'
        ),
    );

}

数据库：

public $default = array(
    'datasource' => 'Database/Mysql',
    'persistent' => false,
    'host' => 'localhost',
    'login' => 'root',
    'password' => 'root',
    'database' => 'colciencias'
);

public $test = array(
    'datasource' => 'Database/Mysql',
    'persistent' => false,
    'host' => 'localhost',
    'login' => 'root',
    'password' => 'root',
    'database' => 'colcienciastest'
);

还有错误：

SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails (`colciencias`.`organizations`, CONSTRAINT `fk_organizations_users1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION)

如您所见，它使用的是colciencias.`organizations，而不是'colcienciastest'.'organizations'。

Answer 1

我解决了这个问题，即使没有出现异常也没有警告，我有这 2 行导入：

App::import('Controller', 'Organizations');
App::import('Model', 'Organization');

哪些是错误的，它没有破坏代码，也没有出现异常。只需删除它们就可以正确部署测试。

更新： 我不太确定，我今天创建了另一个测试用例，在创建模型时遇到了同样的问题，解决方案是从控制器调用模型，而不仅仅是创建一个实例： $this->Controller->Model->function()

我没有找到任何关于，也不知道在测试用例或任何地方导入和创建模型是否是错误的。

更新：解决方案：问题始终在于 Cakephp 中的模型无法以 new Model(); 方式创建。在 cakephp 中，您必须使用 ClassRegistry 以下列方式创建一个新类：

$model = ClassRegistry::init('ModelName');

不使用这种调用方式，甚至可以让你的软件正常工作，但绝对不使用它会带来和我一样的问题。