sudo mkdir /etc/puppet/modules/test
sudo mkdir /etc/puppet/modules/test/manifests

sudo vim /etc/puppet/modules/test/manifests/test.pp

file { '/etc/fuse.conf':
  ensure => present,
}->
file_line { 'Append a line to /etc/fuse.conf':
  path => '/etc/fuse.conf',
  line => 'Want to add this line as a test',
}

puppet apply /etc/puppet/modules/test/manifests/test.pp

[root@foreman-staging tmp]# puppet apply /etc/puppet/modules/test/manifests/test.pp
Notice: Compiled catalog for foreman-staging.kapsch.local in environment production in 0.18 seconds
Notice: /Stage[main]/Main/File[/etc/fuse.conf]/ensure: created
Notice: /Stage[main]/Main/File_line[Append a line to /etc/fuse.conf]/ensure: created
Notice: Finished catalog run in 0.24 seconds