How to specify a custom directory for loading tests in Laravel?

Question

Unit testing

I pack my module in Laravel into a separate namespace It is
very convenient that in the ServiceProvider in the boot() method
You can specify custom directories for views and migrations
(via the $this->loadMigrationsFrom() and $this->loadViewsFrom() methods)
But I can’t understand how can I specify a custom directory for loading tests

Answer 1

phpunit.xml

<testsuite name="Unit">
    <directory suffix="Test.php">./tests/Unit</directory>
</testsuite>

You can set any paths, any number of testsuites and even wildcards in the paths are allowed.