diff --git a/.fixtures.yml b/.fixtures.yml
new file mode 100644
index 0000000..30514c4
--- /dev/null
+++ b/.fixtures.yml
@@ -0,0 +1,5 @@
+fixtures:
+    repositories:
+        stdlib: git://github.com/puppetlabs/puppetlabs-stdlib.git
+    symlinks:
+        arpwatch: "#{source_dir}"
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..01d0a08
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+pkg/
diff --git a/metadata.json b/metadata.json
index dafbba0..77b66e0 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,6 +1,6 @@
 {
   "name": "ardichoke-arpwatch",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "author": "ardichoke",
   "summary": "Install and manage arpwatch",
   "license": "Apache-2.0",
@@ -17,6 +17,8 @@
           ]
       }
   ],
-  "dependencies": [],
+  "dependencies": [
+      { "name": "puppetlabs/stdlib", "version_requirement": ">=1.0.0 <5.0.0"},
+  ],
   "tags": ["arpwatch","network","monitoring"]
 }
diff --git a/spec/classes/init_spec.rb b/spec/classes/init_spec.rb
new file mode 100644
index 0000000..7f3011b
--- /dev/null
+++ b/spec/classes/init_spec.rb
@@ -0,0 +1,34 @@
+require 'spec_helper'
+describe 'arpwatch', type: 'class' do
+    context 'On RedHat 7 with no parameters' do
+        let (:facts) { { osfamily: 'RedHat', operatingsystemmajrelease: '7' } }
+        it {
+            should contain_package('arpwatch').with({'ensure'=>'installed'})
+            should contain_file('/etc/sysconfig/arpwatch').with({'ensure'=>'file'})
+        }
+    end
+    context 'On RedHat 6 with no parameters' do
+        let (:facts) { { osfamily: 'RedHat', operatingsystemmajrelease: '6' } }
+        it {
+            should contain_package('arpwatch').with({'ensure'=>'installed'})
+            should contain_file('/etc/sysconfig/arpwatch').with({'ensure'=>'file'})
+        }
+    end
+    context 'On RedHat 5 with no parameters' do
+        let (:facts) { { osfamily: 'RedHat', operatingsystemmajrelease: '6' } }
+        it {
+            should contain_package('arpwatch').with({'ensure'=>'installed'})
+            should contain_file('/etc/sysconfig/arpwatch').with({'ensure'=>'file'})
+        }
+    end
+    context 'On an unknown OS' do
+        let :facts do
+            {
+                :osfamily => 'Darwin'
+            }
+        end
+        it {
+            expect { should raise_error(Puppet::Error) }
+        }
+    end
+end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
new file mode 100644
index 0000000..2fca0c0
--- /dev/null
+++ b/spec/spec_helper.rb
@@ -0,0 +1,6 @@
+require 'rspec-puppet'
+fixture_path = File.expand_path(File.join(__FILE__, '..', 'fixtures'))
+RSpec.configure do |c|
+    c.module_path = File.join(fixture_path, 'modules')
+    c.manifest_dir = File.join(fixture_path, 'manifests')
+end