add-puppet-gem-provider-for-puppet-agent

lib/puppet/provider/package/puppet_gem.rb

@@ -0,0 +1,10 @@
+require 'puppet/provider/package'
+
+Puppet::Type.type(:package).provide :puppet_gem, :parent => :gem do
+  desc "Puppet Ruby Gem support. This provider is useful for managing
+        gems needed by the ruby provided in the puppet-agent package."
+
+  has_feature :versionable, :install_options, :uninstall_options
+
+  commands :gemcmd => "/opt/puppetlabs/puppet/bin/gem"
+end

spec/unit/provider/package/puppet_gem_spec.rb

@@ -0,0 +1,63 @@
+#! /usr/bin/env ruby
+require 'spec_helper'
+
+provider_class = Puppet::Type.type(:package).provider(:puppet_gem)
+
+describe provider_class do
+  let(:resource) do
+    Puppet::Type.type(:package).new(
+      :name     => 'myresource',
+      :ensure   => :installed
+    )
+  end
+
+  let(:provider) do
+    provider = provider_class.new
+    provider.resource = resource
+    provider
+  end
+
+  let(:puppet_gem) { '/opt/puppetlabs/puppet/bin/gem' }
+
+  before :each do
+    resource.provider = provider
+  end
+
+  describe "when installing" do
+    it "should use the path to the gem" do
+      provider_class.expects(:which).with(puppet_gem).returns(puppet_gem)
+      provider.expects(:execute).with { |args| args[0] == puppet_gem }.returns ''
+      provider.install
+    end
+
+    it "should not append install_options by default" do
+      provider.expects(:execute).with { |args| args.length == 5 }.returns ''
+      provider.install
+    end
+
+    it "should allow setting an install_options parameter" do
+      resource[:install_options] = [ '--force', {'--bindir' => '/usr/bin' } ]
+      provider.expects(:execute).with { |args| args[5] == '--force' && args[6] == '--bindir=/usr/bin' }.returns ''
+      provider.install
+    end
+  end
+
+  describe "when uninstalling" do
+    it "should use the path to the gem" do
+      provider_class.expects(:which).with(puppet_gem).returns(puppet_gem)
+      provider.expects(:execute).with { |args| args[0] == puppet_gem }.returns ''
+      provider.install
+    end
+
+    it "should not append uninstall_options by default" do
+      provider.expects(:execute).with { |args| args.length == 5 }.returns ''
+      provider.uninstall
+    end
+
+    it "should allow setting an uninstall_options parameter" do
+      resource[:uninstall_options] = [ '--force', {'--bindir' => '/usr/bin' } ]
+      provider.expects(:execute).with { |args| args[5] == '--force' && args[6] == '--bindir=/usr/bin' }.returns ''
+      provider.uninstall
+    end
+  end
+end