When running the eZ Find Unit Test Suite, an error is thrown, because getClassAttributeType() and getFieldName() don't match their parents in ezfSolrDocumentFieldDummyExample

ezfSolrDocumentFieldDummyExample::ezfSolrDocumentFieldBase():

static function getClassAttributeType( eZContentClassAttribute $classAttribute, $subAttribute = null, $context = 'search' )
{
    // ...
}

ezfSolrDocumentFieldDummyExample::getClassAttributeType()

static function getClassAttributeType( eZContentClassAttribute $classAttribute, $subAttribute = null )
{
    // ...
}