File: phpunit.xml

<?xml version="1.0" encoding="UTF-8"?>
<phpunit backupGlobals="false"
         backupStaticAttributes="false"
         bootstrap="vendor/autoload.php"
         colors="true"
         convertErrorsToExceptions="true"
         convertNoticesToExceptions="true"
         convertWarningsToExceptions="true"
         processIsolation="false"
         stopOnFailure="false">
    <testsuites>
        <testsuite name="Application Test Suite">
            <directory suffix="Test.php">./tests</directory>
        </testsuite>
    </testsuites>
    <filter>
        <whitelist processUncoveredFilesFromWhitelist="true">
            <directory suffix=".php">./src</directory>
        </whitelist>
    </filter>
    <php>
        <env name="APP_ENV" value="testing"/>
    </php>
    <logging>
      <log type="coverage-html" target="coverage/" lowUpperBound="35" highLowerBound="70"/>
      <log type="coverage-text" target="php://stdout" lowUpperBound="35" highLowerBound="70"/>
      <log type="testdox-text" target="php://stdout" showUncoveredFiles="false"/>
      <log type="coverage-clover" target="coverage/coverage.xml"/>
      <log type="junit" target="coverage/logfile.xml"/>
    </logging>
</phpunit>