diff --git a/src/TestSuite/Base.php b/src/TestSuite/Base.php
deleted file mode 100644
index a4e4176aa10d5245955bf9613d09f6fc0421eefc..0000000000000000000000000000000000000000
--- a/src/TestSuite/Base.php
+++ /dev/null
@@ -1,62 +0,0 @@
-<?php
-
-namespace LakeDrops\DrupalDevelopmentEnvironment\TestSuite;
-
-require_once 'web/core/tests/TestSuites/TestSuiteBase.php';
-
-use Drupal\Core\Test\TestDiscovery;
-use Drupal\Tests\TestSuites\TestSuiteBase;
-
-/**
- * Base class for Drupal test suites.
- */
-abstract class Base extends TestSuiteBase {
-
-  /**
-   * Unused variable to allow for otherwise useless __construct overrides.
-   *
-   * @var string
-   */
-  protected string $internalTestType;
-
-  /**
-   * Finds extensions in a Drupal installation.
-   *
-   * An extension is defined as a directory with an *.info.yml file in it.
-   *
-   * @param string $root
-   *   Path to the root of the Drupal installation.
-   *
-   * @return string[]
-   *   Associative array of extension paths, with extension name as keys.
-   */
-  protected function findExtensionDirectories($root): array {
-    $paths = [
-      $root . '/modules/custom',
-      $root . '/profiles/custom',
-      $root . '/themes/custom',
-    ];
-    $extension_roots = array_filter($paths, 'file_exists');
-
-    $extension_directories = array_map('drupal_phpunit_find_extension_directories', $extension_roots);
-    return array_reduce($extension_directories, 'array_merge', []);
-  }
-
-  /**
-   * Find and add tests to the suite for core and any extensions.
-   *
-   * @param string $root
-   *   Path to the root of the Drupal installation.
-   * @param string $suite_namespace
-   *   SubNamespace used to separate test suite. Examples: Unit, Functional.
-   */
-  protected function addTestsBySuiteNamespace($root, $suite_namespace): void {
-    foreach ($this->findExtensionDirectories($root) as $extension_name => $dir) {
-      $test_path = "$dir/tests/src/$suite_namespace";
-      if (is_dir($test_path)) {
-        $this->addTestFiles(TestDiscovery::scanDirectory("Drupal\\Tests\\$extension_name\\$suite_namespace\\", $test_path));
-      }
-    }
-  }
-
-}
diff --git a/src/TestSuite/Functional.php b/src/TestSuite/Functional.php
deleted file mode 100644
index a7178978ddedc2f4af81851f1ea066fac958e4ae..0000000000000000000000000000000000000000
--- a/src/TestSuite/Functional.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-namespace LakeDrops\DrupalDevelopmentEnvironment\TestSuite;
-
-require_once __DIR__ . '/Base.php';
-
-/**
- * Discovers tests for the functional test suite.
- */
-class Functional extends Base {
-
-  /**
-   * {@inheritdoc}
-   */
-  final public function __construct($theClass = '', string $name = '') {
-    parent::__construct($theClass, $name);
-    $this->internalTestType = 'functional';
-  }
-
-  /**
-   * Factory method which loads up a suite with all functional tests.
-   *
-   * @return static
-   *   The test suite.
-   */
-  public static function suite(): static {
-    $root = dirname(__DIR__, 5) . '/web';
-
-    $suite = new static('functional');
-    $suite->addTestsBySuiteNamespace($root, 'Functional');
-
-    return $suite;
-  }
-
-}
diff --git a/src/TestSuite/FunctionalJavascript.php b/src/TestSuite/FunctionalJavascript.php
deleted file mode 100644
index 9d7fdf87aa76a23dafa697e3f8cd803a5fb25dfe..0000000000000000000000000000000000000000
--- a/src/TestSuite/FunctionalJavascript.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-namespace LakeDrops\DrupalDevelopmentEnvironment\TestSuite;
-
-require_once __DIR__ . '/Base.php';
-
-/**
- * Discovers tests for the functional test suite.
- */
-class FunctionalJavascript extends Base {
-
-  /**
-   * {@inheritdoc}
-   */
-  final public function __construct($theClass = '', string $name = '') {
-    parent::__construct($theClass, $name);
-    $this->internalTestType = 'functional javascript';
-  }
-
-  /**
-   * Factory method which loads up a suite with all functional tests.
-   *
-   * @return static
-   *   The test suite.
-   */
-  public static function suite(): static {
-    $root = dirname(__DIR__, 5) . '/web';
-
-    $suite = new static('functional-javascript');
-    $suite->addTestsBySuiteNamespace($root, 'FunctionalJavascript');
-
-    return $suite;
-  }
-
-}
diff --git a/src/TestSuite/Kernel.php b/src/TestSuite/Kernel.php
deleted file mode 100644
index 457bdfc8694e0eab0bb72f71524a6e88770530db..0000000000000000000000000000000000000000
--- a/src/TestSuite/Kernel.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-namespace LakeDrops\DrupalDevelopmentEnvironment\TestSuite;
-
-require_once __DIR__ . '/Base.php';
-
-/**
- * Discovers tests for the unit test suite.
- */
-class Kernel extends Base {
-
-  /**
-   * {@inheritdoc}
-   */
-  final public function __construct($theClass = '', string $name = '') {
-    parent::__construct($theClass, $name);
-    $this->internalTestType = 'kernel';
-  }
-
-  /**
-   * Factory method which loads up a suite with all unit tests.
-   *
-   * @return static
-   *   The test suite.
-   */
-  public static function suite(): static {
-    $root = dirname(__DIR__, 5) . '/web';
-
-    $suite = new static('kernel');
-    $suite->addTestsBySuiteNamespace($root, 'Kernel');
-
-    return $suite;
-  }
-
-}
diff --git a/src/TestSuite/Unit.php b/src/TestSuite/Unit.php
deleted file mode 100644
index 4a0d09a214ab85a8c9635ef2daf0a08760763ee0..0000000000000000000000000000000000000000
--- a/src/TestSuite/Unit.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-namespace LakeDrops\DrupalDevelopmentEnvironment\TestSuite;
-
-require_once __DIR__ . '/Base.php';
-
-/**
- * Discovers tests for the unit test suite.
- */
-class Unit extends Base {
-
-  /**
-   * {@inheritdoc}
-   */
-  final public function __construct($theClass = '', string $name = '') {
-    parent::__construct($theClass, $name);
-    $this->internalTestType = 'unit';
-  }
-
-  /**
-   * Factory method which loads up a suite with all unit tests.
-   *
-   * @return static
-   *   The test suite.
-   */
-  public static function suite(): static {
-    $root = dirname(__DIR__, 5) . '/web';
-
-    $suite = new static('unit');
-    $suite->addTestsBySuiteNamespace($root, 'Unit');
-
-    return $suite;
-  }
-
-}
diff --git a/templates/tests/phpunit.xml.dist b/templates/tests/phpunit.xml.dist
index 529acec5d7067d3fea8a82796065dadaf8f821a9..ee2050f85b6264c36aab90417b358166c7c655a8 100644
--- a/templates/tests/phpunit.xml.dist
+++ b/templates/tests/phpunit.xml.dist
@@ -35,16 +35,19 @@
   </php>
   <testsuites>
     <testsuite name="unit">
-      <file>../vendor/lakedrops/drupal-development-environment/src/TestSuite/Unit.php</file>
+      <file>./tests/TestSuites/UnitTestSuite.php</file>
     </testsuite>
     <testsuite name="kernel">
-      <file>../vendor/lakedrops/drupal-development-environment/src/TestSuite/Kernel.php</file>
+      <file>./tests/TestSuites/KernelTestSuite.php</file>
     </testsuite>
     <testsuite name="functional">
-      <file>../vendor/lakedrops/drupal-development-environment/src/TestSuite/Functional.php</file>
+      <file>./tests/TestSuites/FunctionalTestSuite.php</file>
     </testsuite>
     <testsuite name="functional-javascript">
-      <file>../vendor/lakedrops/drupal-development-environment/src/TestSuite/FunctionalJavascript.php</file>
+      <file>./tests/TestSuites/FunctionalJavascriptTestSuite.php</file>
+    </testsuite>
+    <testsuite name="build">
+      <file>./tests/TestSuites/BuildTestSuite.php</file>
     </testsuite>
   </testsuites>
   <listeners>