Merge branch '2.6.x' into next

    * 2.6.x: (36 commits)
      Updated CHANGELOG for 2.6.7rc1
      (#5073) Download plugins even if you're filtering on tags
      Fix #5610: Prevent unnecessary RAL lookups
      Revert "Merge branch 'ticket/2.6.x/5605' of git://github.com/stschulte/puppet into 2.6.next"
      (#6723) Fix withenv environment restoration bug
      (#6689) Remove extraneous include of Puppet::Util in InventoryActiveRecord
      Remove extra trailing whitespace from lib/puppet/resource.rb
      (#5428) More fully "stub" Puppet::Resource::Reference for use with storedconfigs
      (#6707) Fix typo in rest_authconfig.rb
      (#6689) Make inventory_active_record terminus search quickly
      (#5392) Give a better error when realizing a non-existant resource
      (#2645) Adding a less-stubby test to verify the "system" attribute's behavior
      Update CHANGELOG for 2.6.6
      maint: Remove serialization of InventoryFact values
      maint: Rename InventoryHost to InventoryNode
      Fixed #2645 - Added support for creating system users
      maint: Remove spec run noise
      maint:Refactor of mount provider integration tests
      (#6338) Support searching on metadata in InventoryActiveRecord terminus
      (#6338) Implement search for InventoryActiveRecord facts terminus
      ...

    This merge includes essentially reverting #4904's change to the mount
    type since tests that came in from 2.6.x specified different
    behavior and what's correct is not clear to me.  I've reopened #4904 and
    added it to our backlog, and talked to Nigel about the RFC that's
    currently out on the puppet-users mailing list for a bigger refactor of
    how the mount provider works.

    Manually Resolved Conflicts:
        spec/spec_helper.rb
        spec/unit/indirector/queue_spec.rb

1 files changed, 49 insertions, 0 deletions

diff --git a/spec/unit/util/execution_spec.rb b/spec/unit/util/execution_spec.rb
new file mode 100644
index 000000000..312dd3b8e
--- /dev/null
+++ b/spec/unit/util/execution_spec.rb
@@ -0,0 +1,49 @@
+#!/usr/bin/env ruby
+
+require File.dirname(__FILE__) + '/../../spec_helper'
+
+describe Puppet::Util::Execution do
+  include Puppet::Util::Execution
+  describe "#withenv" do
+    before :each do
+      @original_path = ENV["PATH"]
+      @new_env = {:PATH => "/some/bogus/path"}
+    end
+
+    it "should change environment variables within the block then reset environment variables to their original values" do
+      withenv @new_env do
+        ENV["PATH"].should == "/some/bogus/path"
+      end
+      ENV["PATH"].should == @original_path
+    end
+
+    it "should reset environment variables to their original values even if the block fails" do
+      begin
+        withenv @new_env do
+          ENV["PATH"].should == "/some/bogus/path"
+          raise "This is a failure"
+        end
+      rescue
+      end
+      ENV["PATH"].should == @original_path
+    end
+
+    it "should reset environment variables even when they are set twice" do
+      # Setting Path & Environment parameters in Exec type can cause weirdness
+      @new_env["PATH"] = "/someother/bogus/path"
+      withenv @new_env do
+        # When assigning duplicate keys, can't guarantee order of evaluation
+        ENV["PATH"].should =~ /\/some.*\/bogus\/path/
+      end
+      ENV["PATH"].should == @original_path
+    end
+
+    it "should remove any new environment variables after the block ends" do
+      @new_env[:FOO] = "bar"
+      withenv @new_env do
+        ENV["FOO"].should == "bar"
+      end
+      ENV["FOO"].should == nil
+    end
+  end
+end