extract database setup to its own namespace
convert to using the db from connection testing
add dbsetup class config
make sure we don't recreate objects
extract assertion methods to a trait
use same table as connection tests
add proper use classes
add test for Gateway
assertions trait extracted from tests
Merge branch 'mapper' of github.com:auraphp/Aura.Sql into mapper
remove commented-out test
add test for updates
add test for deleting
100% coverage of Gateway
add GatewayIterator
add GatewayLocator test and relevant exception
now at 100% test coverage
add methods fetchOneBy() and fetchAllBy()
extract method newSelectBy()
unit of work now takes a gateway name for insert/update/delete methods, so it knows what gateway to use