Update default of internal attribute in service template

db/migrate/20180810144738_update_default_internal_attribute.rb

@@ -0,0 +1,11 @@
+class UpdateDefaultInternalAttribute < ActiveRecord::Migration[5.0]
+  class ServiceTemplate < ActiveRecord::Base
+    self.inheritance_column = :_type_disabled
+  end
+
+  def up
+    say_with_time("Set ServiceTemplate internal") do
+      ServiceTemplate.where.not(:type => "ServiceTemplateTransformationPlan").update_all(:internal => false)
+    end
+  end
+end

spec/migrations/20180810144738_update_default_internal_attribute_spec.rb

@@ -0,0 +1,23 @@
+require_migration
+
+describe UpdateDefaultInternalAttribute do
+  let(:service_template_stub) { migration_stub(:ServiceTemplate) }
+
+  migration_context :up do
+    it "sets internal to false when type is ServiceTemplateTransformationPlan" do
+      st = service_template_stub.create!(:type => 'ServiceTemplateTransformationPlan', :internal => true)
+
+      migrate
+
+      expect(st.reload.internal).to be_truthy
+    end
+
+    it "sets internal to false when type is not ServiceTemplateTransformationPlan" do
+      st = service_template_stub.create!(:type => 'OtherServiceTemplateTransformationPlan')
+
+      migrate
+
+      expect(st.reload.internal).to be(false)
+    end
+  end
+end