puppetlabs/puppet — pull request #1464 by adrienthebo (2013-02-07 23:24:17+00:00)
Title: Update network_device spec to check for nil

Commit fe95a39 added a default value of false for instantiation of
network transport types. I omitted that value and defaulted to nil since
they're equivalent but didn't update the tests. This commits checks for
nil instead of false.