Autorequire provider in smartproxy type

With this it's sufficient to include foreman::providers where prior to
this the caller was responsible for ensuring the correct dependency.

lib/puppet/type/foreman_smartproxy.rb

@@ -68,6 +68,10 @@ def is_to_s(value)
     defaultto 500
   end
 
+  autorequire(:anchor) do
+    ['foreman::providers::oauth']
+  end
+
   def refresh
     if @parameters[:ensure].retrieve == :present
       provider.refresh_features! if provider.respond_to?(:refresh_features!)

manifests/providers.pp

@@ -17,6 +17,7 @@
 ) inherits foreman::providers::params {
   if $oauth {
     ensure_packages([$oauth_package])
-    Anchor <| title == 'foreman::repo' |> -> Package[$oauth_package]
+    anchor { 'foreman::providers::oauth': }
+    Anchor <| title == 'foreman::repo' |> -> Package[$oauth_package] -> Anchor['foreman::providers::oauth']
   }
 }

spec/classes/foreman_providers_spec.rb

@@ -8,7 +8,8 @@
 
       context 'with defaults' do
         it { should compile.with_all_deps }
-        it { should contain_package(oauth_os) }
+        it { should contain_package(oauth_os).that_comes_before('Anchor[foreman::providers::oauth]') }
+        it { should contain_anchor('foreman::providers::oauth]') }
       end
 
       context 'with oauth => false' do
@@ -34,6 +35,13 @@
         it { is_expected.to compile.with_all_deps }
         it { should contain_package(oauth_os).that_comes_before('Class[foreman]') }
       end
+
+      context 'with foreman_smartproxy' do
+        let(:pre_condition) { "foreman_smartproxy { 'myproxy.example.com': }" }
+
+        it { is_expected.to compile.with_all_deps }
+        it { should contain_package(oauth_os).that_comes_before('Foreman_smartproxy[myproxy.example.com]') }
+      end
     end
   end
 end