Fix filter

            <directory prefix="test-" suffix=".php">tests</directory>

        </testsuite>

    </testsuites>

    <filter>

		<blacklist>

			<directory suffix=".php">.</directory>

		</blacklist>

		<whitelist>

			<directory suffix=".php">./lib</directory>

			<file>./plugin.php</file>

			<directory suffix=".php">./inc</directory>

			<file>./s3-uploads.php</file>

		</whitelist>

	</filter>

</phpunit>