use Koha::SearchEngine::Index;
-set_solr;
+t::lib::Mocks::mock_preference('SearchEngine', 'Solr');
my $index_service = Koha::SearchEngine::Index->new;
system( qq{/bin/cp $FindBin::Bin/../indexes.yaml /tmp/indexes.yaml} );
$index_service->searchengine->config->set_config_filename( "/tmp/indexes.yaml" );