Improved code coverage for GraphQL resolvers specs

spec/lib/graph_ql/root_element_resolver_spec.rb

@@ -2,13 +2,14 @@ require 'rails_helper'
 
 describe GraphQL::RootElementResolver do
   let(:comment_resolver) { GraphQL::RootElementResolver.new(Comment) }
+  let(:geozone_resolver) { GraphQL::RootElementResolver.new(Geozone) }
 
   describe '#call' do
+
     it 'resolves simple elements' do
       comment = create(:comment)
-      arguments = { 'id' => comment.id }
 
-      result = comment_resolver.call(nil, arguments, nil)
+      result = comment_resolver.call(nil, {'id' => comment.id}, nil)
 
       expect(result).to eq(comment)
     end
@@ -16,20 +17,28 @@ describe GraphQL::RootElementResolver do
     it 'returns nil when requested element is forbidden' do
       proposal = create(:proposal, :hidden)
       comment = create(:comment, commentable: proposal)
-      arguments = { 'id' => comment.id }
 
-      result = comment_resolver.call(nil, arguments, nil)
+      result = comment_resolver.call(nil, {'id' => comment.id}, nil)
 
       expect(result).to be_nil
     end
 
     it 'returns nil when requested element does not exist' do
-      arguments = { 'id' => 1 }
-
-      result = comment_resolver.call(nil, arguments, nil)
+      result = comment_resolver.call(nil, {'id' => 1}, nil)
 
       expect(result).to be_nil
     end
+
+    it 'uses the public_for_api scope when available' do
+      geozone = create(:geozone)
+      comment = create(:comment, commentable: create(:proposal, :hidden))
+
+      geozone_result = geozone_resolver.call(nil, {'id' => geozone.id}, nil)
+      comment_result = comment_resolver.call(nil, {'id' => comment.id}, nil)
+
+      expect(geozone_result).to eq(geozone)
+      expect(comment_result).to be_nil
+    end
   end
 
 end