File: 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"
         beStrictAboutTestsThatDoNotTestAnything="true"
         beStrictAboutOutputDuringTests="true">
    <testsuites>
        <testsuite name="Unit">
            <directory suffix="Test.php">./tests/src/</directory>
        </testsuite>
    </testsuites>
    <logging>
        <log type="coverage-text" target="php://stdout" showUncoveredFiles="true" />
        <log type="coverage-clover" target="coverage.xml" showUncoveredFiles="false" />
    </logging>
    <filter>
        <whitelist processUncoveredFilesFromWhitelist="true">
            <directory suffix=".php">./src/</directory>
        </whitelist>
    </filter>
</phpunit>