phpunit.xml

<?xml version='1.0' encoding='UTF-8'?>

<phpunit xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'
         xsi:noNamespaceSchemaLocation='./vendor/phpunit/phpunit/phpunit.xsd'
         bootstrap='./tests/autoload.php'
         cacheResult='false'
         colors='true'
         displayDetailsOnTestsThatTriggerDeprecations='true'
         displayDetailsOnTestsThatTriggerWarnings='true'
         failOnEmptyTestSuite='true'
         failOnIncomplete='true'
         failOnRisky='true'
         failOnWarning='true'
         requireCoverageMetadata='true'
>

    <php>
        <ini name='display_errors' value='1' />
        <ini name='display_startup_errors' value='1' />
        <ini name='error_reporting' value='-1' />
        <ini name='memory_limit' value='-1' />
    </php>

    <testsuites>
        <testsuite name='all'>
            <directory>./tests</directory>
        </testsuite>
    </testsuites>

    <source>
        <include>
            <directory>./src</directory>
        </include>
    </source>

</phpunit>