phpunit.xml

<phpunit
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/5.1/phpunit.xsd"
        bootstrap="vendor/autoload.php"
        colors="true"
        convertErrorsToExceptions="true"
        convertNoticesToExceptions="true"
        convertWarningsToExceptions="true"
        mapTestClassNameToCoveredClassName="false"
        timeoutForSmallTests="1"
        timeoutForMediumTests="10"
        timeoutForLargeTests="60">
    <testsuites>
        <testsuite name="functional">
            <directory>tests/Functional</directory>
        </testsuite>
        <testsuite name="unit">
            <directory>tests/Unit</directory>
        </testsuite>
    </testsuites>
    <logging>
        <log type="coverage-html" target="build/coverage" lowUpperBound="35"
             highLowerBound="70"/>
        <log type="junit" target="build/phpunit" logIncompleteSkipped="false"/>
    </logging>
    <filter>
        <whitelist processUncoveredFilesFromWhitelist="true">
            <directory suffix=".php">src</directory>
        </whitelist>
    </filter>
</phpunit>