phpunit.xml

<?xml version="1.0" encoding="UTF-8"?>
<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd" colors="true">
  <coverage>
    <include>
      <directory>src</directory>
    </include>
    <report>
      <clover outputFile="clover-coverage-report.xml" />
      <html outputDirectory="coverage" />
    </report>
  </coverage>
  <testsuites>
    <testsuite name="Unit">
      <directory>tests</directory>
    </testsuite>
  </testsuites>
</phpunit>