phpunit.xml
<?xml version="1.0" encoding="utf-8"?>
<phpunit
colors="true"
beStrictAboutOutputDuringTests="true"
beStrictAboutTestsThatDoNotTestAnything="true"
bootstrap="vendor/autoload.php"
>
<testsuites>
<testsuite name="HTTP Client Test Suite">
<directory suffix=".php">./tests</directory>
</testsuite>
</testsuites>
<coverage>
<include>
<directory suffix=".php">src</directory>
</include>
</coverage>
</phpunit>