Fixing 2849 puppet changes sshkey alias every run if it is blank

Puppet was mis-parsing sshkey aliases when the last alias is an empty
string.
This is due to the counter-intuitive behavior of Ruby's String#split.

Signed-off-by: Jesse Wolfe <jes5199@gmail.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/spec/unit/provider/sshkey/parsed.rb b/spec/unit/provider/sshkey/parsed.rb
new file mode 100755
index 000000000..c97656fbd
--- /dev/null
+++ b/spec/unit/provider/sshkey/parsed.rb
@@ -0,0 +1,19 @@
+#!/usr/bin/env ruby
+
+require File.dirname(__FILE__) + '/../../../spec_helper'
+
+provider_class = Puppet::Type.type(:sshkey).provider(:parsed)
+
+describe provider_class do
+    before do
+        @sshkey_class = Puppet::Type.type(:sshkey)
+        @provider_class = @sshkey_class.provider(:parsed)
+    end
+
+    it "should not drop an empty alias" do 
+        line = 'test,alias, ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAzwHhxXvIrtfIwrudFqc8yQcIfMudrgpnuh1F3AV6d2BrLgu/yQE7W5UyJMUjfj427sQudRwKW45O0Jsnr33F4mUw+GIMlAAmp9g24/OcrTiB8ZUKIjoPy/cO4coxGi8/NECtRzpD/ZUPFh6OEpyOwJPMb7/EC2Az6Otw4StHdXUYw22zHazBcPFnv6zCgPx1hA7QlQDWTu4YcL0WmTYQCtMUb3FUqrcFtzGDD0ytosgwSd+JyN5vj5UwIABjnNOHPZ62EY1OFixnfqX/+dUwrFSs5tPgBF/KkC6R7tmbUfnBON6RrGEmu+ajOTOLy23qUZB4CQ53V7nyAWhzqSK+hw=='
+        parsed = @provider_class.parse_line(line)
+        parsed[:alias].should == ["alias",""]
+    end
+
+end