phpunit.xml

<phpunit bootstrap="tests/bootstrap.php" colors="true">
    <testsuites>
        <testsuite name="Solr Client Tests">
            <directory>tests</directory>
        </testsuite>
    </testsuites>

    <logging>
        <log type="coverage-html" target="target/coverage" charset="UTF-8" />
    </logging>

    <filter>
        <whitelist>
            <directory suffix=".php">src</directory>
        </whitelist>
    </filter>
</phpunit>