Initialize needed property sheets, form, services, preferences.

Initialize needed property sheets, form, services, preferences.

Periodicity calculation should only be based on Hosting Subscription
periodicity, and not hardcoded in a script.

Limit as possible number of modifications on open order line.

Subscription start date should be based on beginning of the slap workflow, to
ensure compatibility with old data.

Busy computer partition shall have exactly one related Software Instance, but
might have any related Slaves.

internal_packing_list_module and purchase_packing_list_module are available on
site.

This portal type is not used anymore.

This portal type is not used anymore.

Uses portal integrations to store mappings of current delivery for person.

Uses hand crafted order builder to update quantity by adding.

afterSetUp logs as superuser, do not repeat it.

Workflow history is analyzed to decide the kind of packing list to create.
Remove hardcoded values and use template documents instead.

This is workaround for some bugs in setters, which are irrelevant for testing.

Convention: test<BT Name>[description]

Such assertion is already provided by
slapos_assert_hosting_subscription_predecessor alarm.