[5.4] Fix 'Too Many Connections' error during testing using `$connectionsToTransact`#20340

Merged

taylorotwell merged 1 commit intolaravel:5.4from twig1337:terminate-testing-connections

Aug 2, 2017

+4-1

Commits on Jul 31, 2017

Terminate user defined database connections after rollback during testing while using the DatabaseTransactions trait.
tellsworth
committed