Add specs to check how paranoia and globalize work together

Create shared model spec to test paranoia and globalize behavior on
globalizable and paranoid models.

spec/shared/models/acts_as_paranoid.rb

@@ -0,0 +1,65 @@
+shared_examples "acts as paranoid" do |factory_name|
+  let!(:resource) { create(factory_name) }
+
+  it "#{described_class} can be recovered after soft deletion" do
+    resource.destroy
+    resource.reload
+
+    expect(resource.hidden_at).not_to be_blank
+    resource.restore!
+    resource.reload
+
+    expect(resource.hidden_at).to be_blank
+  end
+
+  describe "#{described_class} translations" do
+
+    it "should be hidden after parent resource destroy" do
+      resource.destroy
+      resource.reload
+
+      expect(resource.translations.with_deleted.first.hidden_at).not_to be_blank
+    end
+
+    it "should be destroyed after parent resource really_destroy" do
+      expect{ resource.really_destroy! }.to change { resource.translations.with_deleted.count }.from(1).to(0)
+    end
+
+    it "cannot be recovered through non recursive restore" do
+      resource.destroy
+      resource.reload
+
+      expect{ resource.restore }.not_to change { resource.translations.with_deleted.first.hidden_at }
+    end
+
+    it "can be recovered through recursive restore after non-recursive restore" do
+      resource.destroy
+      resource.restore
+      resource.destroy
+      resource.reload
+
+      expect{ resource.restore(recursive: true) }.to change { resource.translations.with_deleted.first.hidden_at }
+    end
+
+    it "can be recovered after soft deletion through recursive restore" do
+      original_translation = resource.translations.first
+      new_translation = resource.translations.build
+      described_class.translated_attribute_names.each do |translated_attribute_name|
+        new_translation.send("#{translated_attribute_name}=", original_translation.send(translated_attribute_name))
+      end
+      new_translation.locale = :fr
+      new_translation.save
+
+      expect(resource.translations.with_deleted.count).to eq(2)
+      resource.destroy
+      resource.reload
+      expect(resource.translations.with_deleted.count).to eq(2)
+      expect(resource.translations.with_deleted.first.hidden_at).not_to be_blank
+      expect(resource.translations.with_deleted.second.hidden_at).not_to be_blank
+      resource.restore!(recursive: true)
+      resource.reload
+      expect(resource.translations.with_deleted.first.hidden_at).to be_blank
+      expect(resource.translations.with_deleted.second.hidden_at).to be_blank
+    end
+  end
+end