\set ECHO none
ok 1 - Register test customers
ok 2 - Create function customer__add
ok 3 - Register test invoices
ok 4 - customer table is empty
ok 5 - invoice table is empty
ok 6 - invoice factory output
ok 7 - invoice table content
ok 8 - customer table content
ok 9 - invoice factory second call
ok 10 - invoice table content stayed constant
ok 11 - customer table content stayed constant
ok 12 - Test function factory
ok 13 - customer table has new row
ok 14 - truncate invoice
ok 15 - invoice factory get remains the same after truncate