Useful snippet in PHPUnit to show which line caused the test to fail

phpunit.xml

<?xml version="1.0" encoding="UTF-8"?>
<phpunit backupGlobals="false"
         backupStaticAttributes="false"
         bootstrap="vendor/autoload.php"
         colors="true"
         convertErrorsToExceptions="true"
         convertNoticesToExceptions="true"
         convertWarningsToExceptions="true"
         processIsolation="false"
         stopOnFailure="false">
...
    <listeners>
        <listener class="NunoMaduro\Collision\Adapters\Phpunit\Listener" />
    </listeners>
...
</phpunit>