yum::versionlock with ensure => absent doesn't purge entries

[bovy89]

Affected Puppet, Ruby, OS and module versions/distributions

• Puppet: 3, 4, 5
• Ruby: *
• Distribution: RedHat bases
• Module version: >= 0.10.0

How to reproduce (e.g Puppet code you use)

yum::versionlock { "0:mongodb-org-shell-3.4.7-1.el7.*":
  ensure => 'present',
}

----> add entry

yum::versionlock { "0:mongodb-org-shell-3.4.7-1.el7.*":
  ensure => 'absent',
}

---> nothing

Exclude option could be a workaround, but not a correct solution.

What are you seeing

Entry is not deleted

What behaviour did you expect instead

Entry is deleted

Output log

Any additional information you'd like to impart

concat:fragment need at least one fragment to purge entries