diff --git a/Build/phpunit/FunctionalTests.xml b/Build/phpunit/FunctionalTests.xml
new file mode 100644
index 0000000..80156d2
--- /dev/null
+++ b/Build/phpunit/FunctionalTests.xml
@@ -0,0 +1,52 @@
+<!--
+    Functional test suite setup
+
+    Functional tests should extend \TYPO3\TestingFramework\Core\Tests\FunctionalTestCase,
+    take a look at this class for further documentation on how to run the suite.
+
+    TYPO3 CMS functional test suite also needs phpunit bootstrap code, the
+    file is located next to this .xml as FunctionalTestsBootstrap.php
+-->
+<phpunit
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.5/phpunit.xsd"
+    backupGlobals="true"
+    bootstrap="FunctionalTestsBootstrap.php"
+    cacheResult="false"
+    colors="true"
+    convertErrorsToExceptions="true"
+    convertWarningsToExceptions="true"
+    convertNoticesToExceptions="true"
+    convertDeprecationsToExceptions="true"
+    forceCoversAnnotation="false"
+    stopOnError="false"
+    stopOnFailure="false"
+    stopOnIncomplete="false"
+    stopOnSkipped="false"
+    verbose="false"
+    beStrictAboutTestsThatDoNotTestAnything="false"
+    failOnWarning="true"
+    failOnRisky="true"
+>
+    <testsuites>
+        <testsuite name="Functional tests">
+            <!--
+                This path either needs an adaption in extensions, or an extension's
+                test location path needs to be given to phpunit.
+            -->
+            <directory>../../Tests/Functional/</directory>
+        </testsuite>
+    </testsuites>
+    <php>
+        <!--
+            @deprecated: Set this to not suppress warnings, notices and deprecations in functional tests
+                         with TYPO3 core v11 and up.
+                         Will always be done with next major version.
+                         To still suppress warnings, notices and deprecations, do NOT define the constant at all.
+         -->
+        <const name="TYPO3_TESTING_FUNCTIONAL_REMOVE_ERROR_HANDLER" value="true" />
+        <ini name="display_errors" value="1" />
+        <ini name="error_reporting" value="E_ALL" />
+        <env name="TYPO3_CONTEXT" value="Testing" />
+    </php>
+</phpunit>
diff --git a/Build/phpunit/FunctionalTestsBootstrap.php b/Build/phpunit/FunctionalTestsBootstrap.php
new file mode 100644
index 0000000..a95bc52
--- /dev/null
+++ b/Build/phpunit/FunctionalTestsBootstrap.php
@@ -0,0 +1,30 @@
+<?php
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+/**
+ * Boilerplate for a functional test phpunit boostrap file.
+ *
+ * This file is loosely maintained within TYPO3 testing-framework, extensions
+ * are encouraged to not use it directly, but to copy it to an own place,
+ * usually in parallel to a FunctionalTests.xml file.
+ *
+ * This file is defined in FunctionalTests.xml and called by phpunit
+ * before instantiating the test suites.
+ */
+(static function () {
+    $testbase = new \TYPO3\TestingFramework\Core\Testbase();
+    $testbase->defineOriginalRootPath();
+    $testbase->createDirectory(ORIGINAL_ROOT . 'typo3temp/var/tests');
+    $testbase->createDirectory(ORIGINAL_ROOT . 'typo3temp/var/transient');
+})();
diff --git a/Build/phpunit/UnitTests.xml b/Build/phpunit/UnitTests.xml
new file mode 100644
index 0000000..d09d8ef
--- /dev/null
+++ b/Build/phpunit/UnitTests.xml
@@ -0,0 +1,45 @@
+<!--
+    Unit test suite setup.
+
+    Unit tests should extend \TYPO3\TestingFramework\Core\Tests\UnitTestCase,
+    take a look at this class for further documentation on how to run the suite.
+
+    TYPO3 CMS unit test suite also needs phpunit bootstrap code, the
+    file is located next to this .xml as UnitTestsBootstrap.php
+-->
+<phpunit
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.5/phpunit.xsd"
+    backupGlobals="true"
+    bootstrap="UnitTestsBootstrap.php"
+    cacheResult="false"
+    colors="true"
+    convertDeprecationsToExceptions="true"
+    convertErrorsToExceptions="true"
+    convertWarningsToExceptions="true"
+    convertNoticesToExceptions="true"
+    forceCoversAnnotation="false"
+    processIsolation="false"
+    stopOnError="false"
+    stopOnFailure="false"
+    stopOnIncomplete="false"
+    stopOnSkipped="false"
+    verbose="false"
+    beStrictAboutTestsThatDoNotTestAnything="true"
+    failOnWarning="true"
+    failOnRisky="true"
+>
+    <testsuites>
+        <testsuite name="Unit tests">
+            <!--
+                This path either needs an adaption in extensions, or an extension's
+                test location path needs to be given to phpunit.
+            -->
+            <directory>../../Tests/Unit/</directory>
+        </testsuite>
+    </testsuites>
+    <php>
+        <ini name="display_errors" value="1" />
+        <env name="TYPO3_CONTEXT" value="Testing" />
+    </php>
+</phpunit>
diff --git a/Build/phpunit/UnitTestsBootstrap.php b/Build/phpunit/UnitTestsBootstrap.php
new file mode 100644
index 0000000..5b5bbd0
--- /dev/null
+++ b/Build/phpunit/UnitTestsBootstrap.php
@@ -0,0 +1,84 @@
+<?php
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+/**
+ * Boilerplate for a unit test phpunit boostrap file.
+ *
+ * This file is loosely maintained within TYPO3 testing-framework, extensions
+ * are encouraged to not use it directly, but to copy it to an own place,
+ * usually in parallel to a UnitTests.xml file.
+ *
+ * This file is defined in UnitTests.xml and called by phpunit
+ * before instantiating the test suites.
+ *
+ * The recommended way to execute the suite is "runTests.sh". See the
+ * according script within TYPO3 core's Build/Scripts directory and
+ * adapt to extensions needs.
+ */
+(static function () {
+    $testbase = new \TYPO3\TestingFramework\Core\Testbase();
+
+    // These if's are for core testing (package typo3/cms) only. cms-composer-installer does
+    // not create the autoload-include.php file that sets these env vars and sets composer
+    // mode to true. testing-framework can not be used without composer anyway, so it is safe
+    // to do this here. This way it does not matter if 'bin/phpunit' or 'vendor/phpunit/phpunit/phpunit'
+    // is called to run the tests since the 'relative to entry script' path calculation within
+    // SystemEnvironmentBuilder is not used. However, the binary must be called from the document
+    // root since getWebRoot() uses 'getcwd()'.
+    if (!getenv('TYPO3_PATH_ROOT')) {
+        putenv('TYPO3_PATH_ROOT=' . rtrim($testbase->getWebRoot(), '/'));
+    }
+    if (!getenv('TYPO3_PATH_WEB')) {
+        putenv('TYPO3_PATH_WEB=' . rtrim($testbase->getWebRoot(), '/'));
+    }
+
+    $testbase->defineSitePath();
+
+    $requestType = \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::REQUESTTYPE_BE | \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::REQUESTTYPE_CLI;
+    \TYPO3\TestingFramework\Core\SystemEnvironmentBuilder::run(0, $requestType);
+
+    $testbase->createDirectory(\TYPO3\CMS\Core\Core\Environment::getPublicPath() . '/typo3conf/ext');
+    $testbase->createDirectory(\TYPO3\CMS\Core\Core\Environment::getPublicPath() . '/typo3temp/assets');
+    $testbase->createDirectory(\TYPO3\CMS\Core\Core\Environment::getPublicPath() . '/typo3temp/var/tests');
+    $testbase->createDirectory(\TYPO3\CMS\Core\Core\Environment::getPublicPath() . '/typo3temp/var/transient');
+
+    // Retrieve an instance of class loader and inject to core bootstrap
+    $classLoader = require $testbase->getPackagesPath() . '/autoload.php';
+    \TYPO3\CMS\Core\Core\Bootstrap::initializeClassLoader($classLoader);
+
+    // Initialize default TYPO3_CONF_VARS
+    $configurationManager = new \TYPO3\CMS\Core\Configuration\ConfigurationManager();
+    $GLOBALS['TYPO3_CONF_VARS'] = $configurationManager->getDefaultConfiguration();
+
+    $cache = new \TYPO3\CMS\Core\Cache\Frontend\PhpFrontend(
+        'core',
+        new \TYPO3\CMS\Core\Cache\Backend\NullBackend('production', [])
+    );
+
+    // Set all packages to active
+    if (interface_exists(\TYPO3\CMS\Core\Package\Cache\PackageCacheInterface::class)) {
+        $packageManager = \TYPO3\CMS\Core\Core\Bootstrap::createPackageManager(\TYPO3\CMS\Core\Package\UnitTestPackageManager::class, \TYPO3\CMS\Core\Core\Bootstrap::createPackageCache($cache));
+    } else {
+        // v10 compatibility layer
+        // @deprecated Will be removed when v10 compat is dropped from testing-framework
+        $packageManager = \TYPO3\CMS\Core\Core\Bootstrap::createPackageManager(\TYPO3\CMS\Core\Package\UnitTestPackageManager::class, $cache);
+    }
+
+    \TYPO3\CMS\Core\Utility\GeneralUtility::setSingletonInstance(\TYPO3\CMS\Core\Package\PackageManager::class, $packageManager);
+    \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::setPackageManager($packageManager);
+
+    $testbase->dumpClassLoadingInformation();
+
+    \TYPO3\CMS\Core\Utility\GeneralUtility::purgeInstances();
+})();
diff --git a/Documentation/Running.rst b/Documentation/Running.rst
index 532e36b..84630c6 100644
--- a/Documentation/Running.rst
+++ b/Documentation/Running.rst
@@ -232,7 +232,7 @@ settings so this configuration can serve as a template:
 
 -  Directory: use the `Tests/Unit` directory in your project.
 -  (*) Use alternative configuration file.
--  Use `.Build/vendor/typo3/testing-framework/Resources/Core/Build/UnitTests.xml`
+-  Use `.Build/public/typo3conf/tea/Build/phpunit/UnitTests.xml`
    in your project folder.
 -  Add the following environment variables:
 
@@ -258,4 +258,4 @@ settings:
 -  Directory: use the `Tests/Functional` directory in your project.
 -  (*) Use alternative configuration file.
 -  Use
-   `.Build/vendor/typo3/testing-framework/Resources/Core/Build/FunctionalTests.xml`.
+   `.Build/public/typo3conf/tea/Build/phpunit/FunctionalTests.xml`.
diff --git a/composer.json b/composer.json
index 157ed1d..0bff378 100644
--- a/composer.json
+++ b/composer.json
@@ -123,7 +123,7 @@
 		],
 		"ci:coverage:functional": [
 			"@coverage:create-directories",
-			".Build/vendor/bin/phpunit -c .Build/vendor/typo3/testing-framework/Resources/Core/Build/FunctionalTests.xml --whitelist Classes --coverage-php=.Build/coverage/functional.cov Tests/Functional"
+			".Build/vendor/bin/phpunit -c .Build/public/typo3conf/ext/tea/Build/phpunit/FunctionalTests.xml --whitelist Classes --coverage-php=.Build/coverage/functional.cov Tests/Functional"
 		],
 		"ci:coverage:merge": [
 			"@coverage:create-directories",
@@ -131,7 +131,7 @@
 		],
 		"ci:coverage:unit": [
 			"@coverage:create-directories",
-			".Build/vendor/bin/phpunit -c .Build/vendor/typo3/testing-framework/Resources/Core/Build/UnitTests.xml --whitelist Classes --coverage-php=.Build/coverage/unit.cov Tests/Unit"
+			".Build/vendor/bin/phpunit -c .Build/public/typo3conf/ext/tea/Build/phpunit/UnitTests.xml --whitelist Classes --coverage-php=.Build/coverage/unit.cov Tests/Unit"
 		],
 		"ci:dynamic": [
 			"@ci:tests"
@@ -164,8 +164,8 @@
 			"@ci:tests:unit",
 			"@ci:tests:functional"
 		],
-		"ci:tests:functional": "find 'Tests/Functional' -wholename '*Test.php' | parallel --gnu 'echo; echo \"Running functional test suite {}\"; .Build/vendor/bin/phpunit -c .Build/vendor/typo3/testing-framework/Resources/Core/Build/FunctionalTests.xml {}';",
-		"ci:tests:unit": ".Build/vendor/bin/phpunit -c .Build/vendor/typo3/testing-framework/Resources/Core/Build/UnitTests.xml Tests/Unit",
+		"ci:tests:functional": "find 'Tests/Functional' -wholename '*Test.php' | parallel --gnu 'echo; echo \"Running functional test suite {}\"; .Build/vendor/bin/phpunit -c .Build/public/typo3conf/ext/tea/Build/phpunit/FunctionalTests.xml {}';",
+		"ci:tests:unit": ".Build/vendor/bin/phpunit -c .Build/public/typo3conf/ext/tea/Build/phpunit/UnitTests.xml Tests/Unit",
 		"ci:ts:lint": "typoscript-lint -c Configuration/TsLint.yml --ansi -n --fail-on-warnings -vvv Configuration/TypoScript",
 		"ci:yaml:lint": "find . ! -path '*.Build/*' ! -path '*node_modules/*' -regextype egrep -regex '.*.ya?ml$' | xargs -r php ./.Build/vendor/bin/yaml-lint",
 		"coverage:create-directories": "mkdir -p .Build/logs .Build/coverage",