Convert tests to use plain rspec-puppet

Tests in the new style produces the following documentation output:

abs
  should not eq nil
  should run abs() and raise an Puppet::ParseError
  should run abs(-34) and return 34
  should run abs("-34") and return 34
  should run abs(34) and return 34
  should run abs("34") and return 34

1 files changed, 26 insertions, 0 deletions

diff --git a/spec/acceptance/anchor_spec.rb b/spec/acceptance/anchor_spec.rb
new file mode 100755
index 0000000..5bc2bbb
--- /dev/null
+++ b/spec/acceptance/anchor_spec.rb
@@ -0,0 +1,26 @@
+require 'spec_helper_acceptance'
+
+describe 'anchor type', :unless => UNSUPPORTED_PLATFORMS.include?(fact('operatingsystem')) do
+  describe 'success' do
+    it 'should effect proper chaining of resources' do
+      pp = <<-EOS
+      class anchored {
+        anchor { 'anchored::begin': }
+        ~> anchor { 'anchored::end': }
+      }
+
+      class anchorrefresh {
+        notify { 'first': }
+        ~> class { 'anchored': }
+        ~> anchor { 'final': }
+      }
+
+      include anchorrefresh
+      EOS
+
+      apply_manifest(pp, :catch_failures => true) do |r|
+        expect(r.stdout).to match(/Anchor\[final\]: Triggered 'refresh'/)
+      end
+    end
+  end
+end