    protected function prepareImport($model, $csvName) {
        $this->openX2 ('/admin/importModels?model='.ucfirst($model));
        $csv = implode(DIRECTORY_SEPARATOR, array(
            Yii::app()->basePath,
            'tests',
            'data',
            'csvs',
            $csvName
        ));
        $this->type ('data', $csv);
        $this->clickAndWait ("dom=document.querySelector ('input[type=\"submit\"]')");
        $this->assertCsvUploaded ($csv);
    }
The product receives input or data, but it does
        not validate or incorrectly validates that the input has the
        properties that are required to process the data safely and
        correctly.