README.md in unidom-accession-2.3.2 vs README.md in unidom-accession-2.3.3

@@ -156,9 +156,11 @@
     organization_id:   SecureRandom.uuid,
     organization_type: 'Unidom::Position::Organization::Mock',
     position_id:       SecureRandom.uuid
   }
 
-  it_behaves_like 'Unidom::Accession::Concerns::AsPostFulfilled', model_attribtues
+  post_fulfiller = Unidom::Party::Person.create! name: 'Tim'
+
+  it_behaves_like 'Unidom::Accession::Concerns::AsPostFulfilled', model_attribtues, post_fulfiller
 
 end
 ```