working code to import Attribute fixture data. Also tests for existence of...

working code to import Attribute fixture data. Also tests for existence of attribute in Configurable product Fixture loader

app/code/community/EcomDev/PHPUnit/Model/Mysql4/Fixture/Attribute/Abstract.php

@@ -89,11 +89,12 @@ abstract class EcomDev_PHPUnit_Model_Mysql4_Fixture_Attribute_Abstract
             }
             else {
                 $aAttributeCodes = array();
-                foreach($attributes as $oAttribute){
-                    $aAttributeCodes[] = $oAttribute->getCode();
+                foreach($attributes[$entityType] as $aAttribute){
+                    $aAttributeCodes[] = $aAttribute['attribute_code'];
                 }
             }
 			//delete entry from eav/attribute and allow FK cascade to delete all related values
+            //TODO: check if the attribute != is_user_defined (ie system), then *only* delete the attribute option values, not attribute definition
 			$this->_getWriteAdapter()
 				->delete(
 					$this->getTable('eav/attribute'),

app/code/community/EcomDev/PHPUnit/Model/Mysql4/Fixture/Eav/Catalog/Product.php

@@ -95,7 +95,11 @@ class EcomDev_PHPUnit_Model_Mysql4_Fixture_Eav_Catalog_Product extends EcomDev_P
             $records = array();
             $attributeCodes = $entityTypeModel->getAttributeCollection();
             foreach ($row['super_attributes'] as $attributeCode) {
-                $attributeId = $attributeCodes->getItemByColumnValue('attribute_code',$attributeCode)->getId();
+                $oAttribute = $attributeCodes->getItemByColumnValue('attribute_code', $attributeCode);
+                if(!$oAttribute){
+                    throw new Exception('Super attribute not found with code: ' . $attributeCode);
+                }
+                $attributeId = $oAttribute->getId();
                 $records[] = array(
                     'product_id' => $row[$this->_getEntityIdField($entityTypeModel)],
                     'attribute_id' => $attributeId