Creating new Core not working...

Hi, Can any one explain me how to create a new core using this cook book. Thank you. 

``` ruby
bash 'test' do
  code <<-EOH
  su - solr -c "/opt/solr/bin/solr create -c test"
  EOH
  not_if {::File.exist?('/var/solr/data/test/')}
end
```

This code is not working. 
