!3 Parallel Rentals
^TestTransactionPending
^TestSeveralTransactionsPending
^TestTransactionResume
^TestParallelTransactionStart
^TestTransactionsWithItemHire
^TestItemHireClashing

^TestCannotResumeNonExistentTransaction
^TestOnlyOneClientTransactionAtOnce

!3 Parallel Bookings

^TestBookingsClash
^TestBookingsDoNotClash
^TestBookingsAndRentalClash
^TestRentalAndBookingClash
^TestRentalAndBookingDoNotClash

!3 Parallel Sales