PHPUnit Zend_Test_PHPUnit_DatabaseTestCase无法截断表

如何解决PHPUnit Zend_Test_PHPUnit_DatabaseTestCase无法截断表

|| 我正在使用Zend_Test_PHPUnit_DatabaseTestCase设置一些数据库集成测试。 我的测试运行了，但是db表没有被截断，所以添加测试无法通过断言-因为我作为数据集提供的xml与db不匹配，有人可以建议为什么 测试用例

  class ArtworkDBTest extends DatabaseTestCase
    { 
public function testAddArtwork()
            {

                $data=array(\"artwork_name\"=>\'test\',\"description\"=>\'test\',\"imgpath\"=>\'test\',\"size\"=>\'test\',\"price_information\"=>\'test\',\"category\"=>1,\"artwork_order\"=>1);

                $mockedLog=$this->getMock(\"Log\",array(\"log\"));

                $artwork = new shop_Artwork($mockedLog,Zend_Db_Table_Abstract::getDefaultAdapter()); 

                $artwork->addArtwork($data); 


                $this->assertDataSetsMatchXML(\'artwork-add.xml\',$dataSet);


            }
}

数据库测试设置代码（改编自Dragonbe和ibuildings教程）

abstract class DatabaseTestCase extends Zend_Test_PHPUnit_DatabaseTestCase
{
 const DEFAULT_CONNECTION_SCHEMA = \'main\';

            protected $_connectionMock;
            private $__configuration = NULL;
            protected $_connectionSchema = self::DEFAULT_CONNECTION_SCHEMA;
            protected $_seedFilesPath;
            protected $dataSet;

   public function __construct()
   {
          $this->dataSet = new Zend_Test_PHPUnit_Db_DataSet_QueryDataSet($this->getConnection());

          $this->dataSet->addTable(\'artwork\',\'Select* from artwork\');
          $this->dataSet->addTable(\'login\',\'Select *from login\');
          $this->dataSet->addTable(\'category\',\'Select *from category\'); 
   }  

    public function getConfiguration()
    {

        if ($this->__configuration == NULL) {
            $this->__configuration = new Zend_Config_Ini(TEST_PATH . \'/application/configs/tests.ini\');
        }

        return $this->__configuration;
    }

    public function getSeedFilesPath()
    {
        if ($this->_seedFilesPath == NULL) {
            $this->_seedFilesPath = $this->getConfiguration()->tests->seeds->folder;
        }

        return rtrim($this->_seedFilesPath,\'/\') . \'/\';
    }


    protected function getConnection()
    {

        if ($this->_connectionMock == NULL) {
            $dbAdapterName = $this->getConfiguration()->tests->dbadapter;
            $dbAdapterParams = $this->getConfiguration()->tests->dbparams->toArray();

            $connection = Zend_Db::factory($dbAdapterName,$dbAdapterParams);


            $this->_connectionMock = $this->createZendDbConnection(
                $connection,$this->_connectionSchema
            );




            Zend_Db_Table_Abstract::setDefaultAdapter($connection);


        }
        return $this->_connectionMock;
    }


    protected function getDataSet()
    {
        return $this->createFlatXMLDataSet(TEST_PATH . \'/fixtures/models/artwork-seed.xml\');
    }



 /**
     * Convert a Rowset to a Dataset
     *
     * @param  Zend_Db_Table_Rowset_Abstract $rowset
     * @param  string $tableName
     * @return PHPUnit_Extensions_Database_DataSet_DefaultDataSet
     */
    public function convertRowsetToDataSet($rowset,$tableName = NULL)
    {
        $rowsetDataSet = new Zend_Test_PHPUnit_Db_DataSet_DbRowset($rowset,$tableName);
        return new PHPUnit_Extensions_Database_DataSet_DefaultDataSet(array($rowsetDataSet));
    }

    /**
     * Convert a Record to a Dataset
     *
     * @param  array $data
     * @param  string $tableName
     * @return PHPUnit_Extensions_Database_DataSet_DefaultDataSet
     */
    public function convertRecordToDataSet(Array $data,$tableName)
    {
        $rowset = new Zend_Db_Table_Rowset(array(\'data\' => array($data)));
        return $this->convertRowsetToDataSet($rowset,$tableName);
    }

    /**
     * Compare dataset with data stored in the file
     *
     * @param  string $filename
     * @param  PHPUnit_Extensions_Database_DataSet_IDataSet $expected
     * @return boolean
     */
    public function assertDataSetsMatchXML($filename,PHPUnit_Extensions_Database_DataSet_IDataSet $actual)
    {
        if (empty($filename) || !is_string($filename))
                throw new InvalidArgumentException(
                  \'Second parameter \"filename\" is not a valid string.\'
                );

        $expected = $this->createFlatXmlDataSet($this->getSeedFilesPath() . $filename);

        return $this->assertDataSetsEqual($expected,$actual);
    }
}

    

解决方法

        答案是在测试类的

setUp()

方法中运行

parent::setUp();