puppetlabs/puppetlabs-stdlib — pull request #91 by jeffmccune (2012-08-20 21:01:38+00:00)
Title: (Maint) Fix mis-use of rvalue functions as statements

Without this patch applied the spec tests are invalid because they call
rvalue functions as if they were statements. This is a problem because
Puppet 2.7.x currently throws an exception if a rvalue function is invoked
as if it were a statement function. This exception from Puppet is causing
tests to fail.

This patch fixes the problem by changing the tests to assign the return
value of the functions to a variable. This fixes the problem by invoking
the functions properly.

Paired-with: Andrew Parker