fix: sort fields in schema (#561)

Author: matthv

app/services/forest_liana/schema_adapter.rb

@@ -8,6 +8,8 @@ def perform
       add_columns
       add_associations
 
+      collection.fields.sort_by! { |k| k[:field].to_s }
+
       # NOTICE: Add ActsAsTaggable fields
       if @model.try(:taggable?) && @model.respond_to?(:acts_as_taggable) &&
         @model.acts_as_taggable.respond_to?(:to_a)

spec/services/forest_liana/schema_adapter_spec.rb

@@ -8,7 +8,19 @@ module ForestLiana
           end
 
           expect(collection.fields.map { |field| field[:field] }).to eq(
-            ["id", "name", "created_at", "updated_at", "trees", "location"]
+            ["created_at", "id", "location", "name", "trees", "updated_at"]
+          )
+        end
+      end
+
+      context 'with standard fields' do
+        it 'should be sort by alphabetical order' do
+          collection = ForestLiana.apimap.find do |object|
+            object.name.to_s == ForestLiana.name_for(Tree)
+          end
+
+          expect(collection.fields.map { |field| field[:field].to_s}).to eq(
+            ["age", "created_at", "cutter", "id", "island", "name", "owner", "updated_at"]
           )
         end
       end