Use anchor to require necessary packages

... so that correct packages are required without re-defining them in
resource implementations.

Change-Id: Ib00bf9593a3ea05a70538758e268b85b0b8dbc3f

lib/puppet/type/watcher_config.rb

@@ -46,8 +46,8 @@ Puppet::Type.newtype(:watcher_config) do
     defaultto('<SERVICE DEFAULT>')
   end
 
-  autorequire(:package) do
+  autorequire(:anchor) do
-    'watcher'
+    ['watcher::install::end']
   end
 
 end

spec/unit/type/watcher_config_spec.rb

@@ -1,5 +1,6 @@
 require 'puppet'
 require 'puppet/type/watcher_config'
+
 describe 'Puppet::Type.type(:watcher_config)' do
   before :each do
     @watcher_config = Puppet::Type.type(:watcher_config).new(:name => 'DEFAULT/foo', :value => 'bar')
@@ -52,13 +53,12 @@ describe 'Puppet::Type.type(:watcher_config)' do
 
   it 'should autorequire the package that install the file' do
     catalog = Puppet::Resource::Catalog.new
-    package = Puppet::Type.type(:package).new(:name => 'watcher')
+    anchor = Puppet::Type.type(:anchor).new(:name => 'watcher::install::end')
-    catalog.add_resource package, @watcher_config
+    catalog.add_resource anchor, @watcher_config
     dependency = @watcher_config.autorequire
     expect(dependency.size).to eq(1)
     expect(dependency[0].target).to eq(@watcher_config)
-    expect(dependency[0].source).to eq(package)
+    expect(dependency[0].source).to eq(anchor)
   end
 
-
 end