phpunit.xml

<phpunit colors="true">
    <testsuites>
        <testsuite name="PHP App Test Suite">
            <directory>./tests</directory>
        </testsuite>
    </testsuites>

    <filter>
        <whitelist>
            <directory>./app</directory>
        </whitelist>
    </filter>

    <php>
        <ini name="error_reporting" value="-1" />
        <ini name="display_errors" value="1" />
        <ini name="display_startup_errors" value="1" />
    </php>

    <logging>
        <log type="coverage-html" target="coverage" />
    </logging>
</phpunit>