It makes things much simpler if we return all shipping methods by default without needing OrderCycleShippingMethod records to be added to the database.
Co-authored-by: Maikel <maikel@email.org.au>
This construct was previously used in Spree to switch out the user class with a dummy class during certain tests. We don't use this any more, so it's just mess.
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The OFN software was first written in Melbourne and a lot of spec code
relies on the state Victoria being in the database. When we imported
Spree code, it came with its default state Alabame in the USA. Having
two different defaults is confusing and caused specs to fail in rare
circumstances. Let's standardise it here which will also open the path
to removing the seeding of test data and the exclusion of states and
countries in the database cleaner.
The simple order cycle factory was flexible enough already to work with
given suppliers and distributors. We are now re-using that code so that
you can pass these enterprises when creating a normal order cycle, too.
The amount is a decimal, so `0.1` here is actually a 10% tax rate. `100` is ridiculous (10000% tax).
Also, the factory fails without a calculator, and it should explicitly be a DefaultTax calculator or it will not be correct.
Previously we were creating order objects that were not actually complete, and manually setting the `completed_at` field. This meant the order objects being tested were not actually in the correct state, ie: pre-checkout orders that had not been processed properly.
This method is named "update distribution charge". What this method actually does is delete all of the fee adjustments on an order and all it's line items, then recreate them all from scratch. We call this from lots of different places all the time, and it's incredibly expensive. It even gets called from inside of transactions being run inside callbacks. Renaming it hopefully will add a bit of clarity.
This needs to be a lot more granular!
Guest orders also have an associated customer record that is created
by Spree::Order#ensure_customer at checkout. Subsequent orders will use
that one due to Spree::Order#associate_customer.
