phpunit.xml

<?xml version="1.0" encoding="UTF-8"?>
<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/5.4/phpunit.xsd"
         bootstrap="tests/bootstrap.php"
         backupGlobals="false"
         beStrictAboutCoversAnnotation="true"
         beStrictAboutOutputDuringTests="true"
         beStrictAboutTestsThatDoNotTestAnything="true"
         beStrictAboutTodoAnnotatedTests="true"
         verbose="true">
    <testsuite name="coverageChecker">
        <directory suffix="Test.php">tests</directory>
    </testsuite>

    <filter>
        <whitelist addUncoveredFilesFromWhitelist="true">
            <directory suffix=".php">src</directory>
        </whitelist>
    </filter>
    <logging>
        <log
            type="coverage-html"
            target="report"
            lowUpperBound="90"
            highLowerBound="95"/>
        <log type="coverage-clover" target="report/coverage.xml"/>
    </logging>
</phpunit>