Class JohnKary\PHPUnit\Extension\SpeedTrap does not exist

[f-laino]

My phpunit.xml:

<?xml version="1.0" encoding="UTF-8"?>
<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" backupGlobals="false" backupStaticAttributes="false" bootstrap="vendor/autoload.php" colors="true" convertErrorsToExceptions="true" convertNoticesToExceptions="true" convertWarningsToExceptions="true" processIsolation="false" stopOnFailure="false" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd">
  <coverage processUncoveredFiles="true">
    <include>
      <directory suffix=".php">./app</directory>
    </include>
  </coverage>
  <extensions>
    <extension class="JohnKary\PHPUnit\Extension\SpeedTrap" />
  </extensions>
  <testsuites>
    <testsuite name="Unit">
      <directory suffix="Test.php">./tests/Unit</directory>
    </testsuite>
    <testsuite name="Feature">
      <directory suffix="Test.php">./tests/Feature</directory>
    </testsuite>
  </testsuites>
  <php>
    <env name="APP_ENV" value="testing"/>
    <env name="BCRYPT_ROUNDS" value="4"/>
    <env name="CACHE_DRIVER" value="array"/>
    <env name="MAIL_DRIVER" value="array"/>
    <env name="QUEUE_CONNECTION" value="sync"/>
    <env name="SESSION_DRIVER" value="array"/>
  </php>
</phpunit>

I also tried with backslash: <extension class="\JohnKary\PHPUnit\Extension\SpeedTrap" />

phpunit version 9.5.4
php 7.3
on Laravel 5.8

[umpirsky]

It exists, but only in master branch. Follow the docs from the version you are using https://github.com/johnkary/phpunit-speedtrap/tree/v4.0.1