Testbench and more specifically testbench-core has added support for Laravel's parallel testing since 6.12.0, but it's recommended to at least use 6.19.0 where the new
package:test command is hard-loaded instead of using package discovery. Using this inside your own package tests is very straightforward:
This step isn't strictly necessary, as the command below will check for these and suggest them to be installed, but it's a bit faster to have them installed in advance.
composer require --dev brianium/paratest nunomaduro/collision
Testbench has a new
package:test command that mimics Laravel's test command, which sets up everything you need to have your package tested within Testbench's default Laravel project. You can run this with the
--parallel flag to enable parallel testing.
./vendor/bin/testbench package:test --parallel