Fixes #672 - Container backend - translations should return HashWithIndifferentAccess

lib/mobility/backends/active_record/container.rb

@@ -47,6 +47,11 @@ class << self
         # @raise [InvalidColumnType] if the type of the container column is not json or jsonb
         def configure(options)
           options[:column_name] = options[:column_name]&.to_sym || :translations
+
+          model_class.define_method(options[:column_name]) do
+            value = super()
+            value.is_a?(Hash) ? value.with_indifferent_access : value
+          end
         end
         # @!endgroup
 

spec/mobility/backends/active_record/container_spec.rb

@@ -50,6 +50,12 @@
         .from({ "en" => { "title" => "Title en" }, "de" => { "title" => "Title de" }})
         .to({ "de" => { "title" => "Title de" }})
     end
+
+    it "returns translations as ActiveSupport::HashWithIndifferentAccess" do
+      post = ContainerPost.create!
+
+      expect(post.translations.class).to eq(ActiveSupport::HashWithIndifferentAccess)
+    end
   end
 
   context "with query plugin" do

spec/mobility/backends/hash_spec.rb

@@ -1,7 +1,12 @@
 require "spec_helper"
-require "mobility/backends/hash"
 
-describe Mobility::Backends::Hash, type: :backend, orm: :none do
+describe "Mobility::Backends::Hash", type: :backend, orm: :none do
+  before(:all) do
+    require "mobility/backends/hash" # leaks state if defined at top of file (defines Mobility::Backends::Hash, adds :hash to @backends)
+  end
+
+  let(:described_class) { Mobility::Backends::Hash }
+
   describe "#read/#write" do
     it "returns value for locale key" do
       backend = described_class.new