diff --git a/modules/apigee_edge_teams/tests/src/Kernel/Entity/TeamViewBuilderTest.php b/modules/apigee_edge_teams/tests/src/Kernel/Entity/TeamViewBuilderTest.php
index 00556f92..c4dd0f4e 100644
--- a/modules/apigee_edge_teams/tests/src/Kernel/Entity/TeamViewBuilderTest.php
+++ b/modules/apigee_edge_teams/tests/src/Kernel/Entity/TeamViewBuilderTest.php
@@ -20,7 +20,7 @@
 
 namespace Drupal\Tests\apigee_edge_teams\Kernel\Entity;
 
-use Drupal\KernelTests\KernelTestBase;
+use Drupal\Tests\apigee_edge\Kernel\ApigeeEdgeKernelTestBase;
 use Drupal\Tests\apigee_edge\Kernel\ApigeeEdgeKernelTestTrait;
 use Drupal\Tests\apigee_mock_api_client\Traits\ApigeeMockApiClientHelperTrait;
 
@@ -32,7 +32,7 @@
  * @group apigee_edge_teams
  * @group apigee_edge_teams_kernel
  */
-class TeamViewBuilderTest extends KernelTestBase {
+class TeamViewBuilderTest extends ApigeeEdgeKernelTestBase {
 
   use ApigeeMockApiClientHelperTrait, ApigeeEdgeKernelTestTrait;
 
diff --git a/modules/apigee_edge_teams/tests/src/Kernel/EntityControllerCacheTest.php b/modules/apigee_edge_teams/tests/src/Kernel/EntityControllerCacheTest.php
index 595d59c7..6908898f 100644
--- a/modules/apigee_edge_teams/tests/src/Kernel/EntityControllerCacheTest.php
+++ b/modules/apigee_edge_teams/tests/src/Kernel/EntityControllerCacheTest.php
@@ -20,7 +20,7 @@
 namespace Drupal\Tests\apigee_edge_teams\Kernel;
 
 use Apigee\Edge\Api\Management\Entity\Company;
-use Drupal\KernelTests\KernelTestBase;
+use Drupal\Tests\apigee_edge\Kernel\ApigeeEdgeKernelTestBase;
 use Drupal\Tests\apigee_edge\Traits\EntityControllerCacheUtilsTrait;
 
 /**
@@ -31,7 +31,7 @@
  * @group apigee_edge_teams
  * @group apigee_edge_teams_kernel
  */
-class EntityControllerCacheTest extends KernelTestBase {
+class EntityControllerCacheTest extends ApigeeEdgeKernelTestBase {
 
   use EntityControllerCacheUtilsTrait;
 
diff --git a/modules/apigee_edge_teams/tests/src/Kernel/Event/TeamInvitationEventsTest.php b/modules/apigee_edge_teams/tests/src/Kernel/Event/TeamInvitationEventsTest.php
index 62435316..ae0a63fe 100644
--- a/modules/apigee_edge_teams/tests/src/Kernel/Event/TeamInvitationEventsTest.php
+++ b/modules/apigee_edge_teams/tests/src/Kernel/Event/TeamInvitationEventsTest.php
@@ -24,7 +24,7 @@
 use Drupal\apigee_edge_teams\Entity\TeamInvitation;
 use Drupal\apigee_edge_teams\Entity\TeamInvitationInterface;
 use Drupal\apigee_edge_teams\Entity\TeamRoleInterface;
-use Drupal\KernelTests\KernelTestBase;
+use Drupal\Tests\apigee_edge\Kernel\ApigeeEdgeKernelTestBase;
 use Drupal\Tests\apigee_mock_api_client\Traits\ApigeeMockApiClientHelperTrait;
 
 /**
@@ -35,7 +35,7 @@
  * @group apigee_edge_teams
  * @group apigee_edge_teams_kernel
  */
-class TeamInvitationEventsTest extends KernelTestBase {
+class TeamInvitationEventsTest extends ApigeeEdgeKernelTestBase {
 
   use ApigeeMockApiClientHelperTrait {
     apigeeTestHelperSetup as baseSetUp;
diff --git a/tests/src/Kernel/ApigeeEdgeKernelTestBase.php b/tests/src/Kernel/ApigeeEdgeKernelTestBase.php
new file mode 100644
index 00000000..41446117
--- /dev/null
+++ b/tests/src/Kernel/ApigeeEdgeKernelTestBase.php
@@ -0,0 +1,42 @@
+<?php
+
+/**
+ * Copyright 2023 Google Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+namespace Drupal\Tests\apigee_edge\Kernel;
+
+use Drupal\apigee_edge\Plugin\EdgeKeyTypeInterface;
+use Drupal\KernelTests\KernelTestBase;
+
+/**
+ * Base class for kernel tests.
+ */
+abstract class ApigeeEdgeKernelTestBase extends KernelTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp(): void {
+    // Skipping the test if instance type is hybrid.
+    $instance_type = getenv('APIGEE_EDGE_INSTANCE_TYPE');
+    if (!empty($instance_type) && $instance_type === EdgeKeyTypeInterface::INSTANCE_TYPE_HYBRID) {
+      $this->markTestSkipped('This test suite is expecting a PUBLIC instance type.');
+    }
+    parent::setUp();
+  }
+
+}
diff --git a/tests/src/Kernel/Entity/AppWarningsCheckerTest.php b/tests/src/Kernel/Entity/AppWarningsCheckerTest.php
index 2e6b3843..1420b2be 100644
--- a/tests/src/Kernel/Entity/AppWarningsCheckerTest.php
+++ b/tests/src/Kernel/Entity/AppWarningsCheckerTest.php
@@ -25,7 +25,7 @@
 use Drupal\apigee_edge\Entity\ApiProduct;
 use Drupal\apigee_edge\Entity\Developer;
 use Drupal\apigee_edge\Entity\DeveloperApp;
-use Drupal\KernelTests\KernelTestBase;
+use Drupal\Tests\apigee_edge\Kernel\ApigeeEdgeKernelTestBase;
 use Drupal\Tests\apigee_edge\Kernel\ApigeeEdgeKernelTestTrait;
 use Drupal\Tests\apigee_edge\Traits\CredsUtilsTrait;
 use Drupal\Tests\apigee_mock_api_client\Traits\ApigeeMockApiClientHelperTrait;
@@ -39,7 +39,7 @@
  * @group apigee_edge
  * @group apigee_edge_kernel
  */
-class AppWarningsCheckerTest extends KernelTestBase {
+class AppWarningsCheckerTest extends ApigeeEdgeKernelTestBase {
 
   use ApigeeMockApiClientHelperTrait, ApigeeEdgeKernelTestTrait, UserCreationTrait, CredsUtilsTrait;
 
diff --git a/tests/src/Kernel/Entity/ListBuilder/AppListBuilderTest.php b/tests/src/Kernel/Entity/ListBuilder/AppListBuilderTest.php
index f92830c0..3ec5e6a8 100644
--- a/tests/src/Kernel/Entity/ListBuilder/AppListBuilderTest.php
+++ b/tests/src/Kernel/Entity/ListBuilder/AppListBuilderTest.php
@@ -27,7 +27,7 @@
 use Drupal\apigee_edge\Entity\Developer;
 use Drupal\apigee_edge\Entity\DeveloperApp;
 use Drupal\Component\Utility\Html;
-use Drupal\KernelTests\KernelTestBase;
+use Drupal\Tests\apigee_edge\Kernel\ApigeeEdgeKernelTestBase;
 use Drupal\Tests\apigee_edge\Kernel\ApigeeEdgeKernelTestTrait;
 use Drupal\Tests\apigee_edge\Traits\CredsUtilsTrait;
 use Drupal\Tests\apigee_mock_api_client\Traits\ApigeeMockApiClientHelperTrait;
@@ -41,7 +41,7 @@
  * @group apigee_edge
  * @group apigee_edge_kernel
  */
-class AppListBuilderTest extends KernelTestBase {
+class AppListBuilderTest extends ApigeeEdgeKernelTestBase {
 
   use ApigeeMockApiClientHelperTrait, ApigeeEdgeKernelTestTrait, UserCreationTrait, CredsUtilsTrait;
 
diff --git a/tests/src/Kernel/Entity/ListBuilder/EntityListBuilderTest.php b/tests/src/Kernel/Entity/ListBuilder/EntityListBuilderTest.php
index caa3ef75..0f4db6fb 100644
--- a/tests/src/Kernel/Entity/ListBuilder/EntityListBuilderTest.php
+++ b/tests/src/Kernel/Entity/ListBuilder/EntityListBuilderTest.php
@@ -22,7 +22,7 @@
 
 use Drupal\Core\Entity\Entity\EntityViewMode;
 use Drupal\Core\Url;
-use Drupal\KernelTests\KernelTestBase;
+use Drupal\Tests\apigee_edge\Kernel\ApigeeEdgeKernelTestBase;
 use Drupal\Tests\apigee_edge\Kernel\ApigeeEdgeKernelTestTrait;
 use Drupal\Tests\apigee_mock_api_client\Traits\ApigeeMockApiClientHelperTrait;
 use Drupal\Tests\user\Traits\UserCreationTrait;
@@ -35,7 +35,7 @@
  * @group apigee_edge
  * @group apigee_edge_kernel
  */
-class EntityListBuilderTest extends KernelTestBase {
+class EntityListBuilderTest extends ApigeeEdgeKernelTestBase {
 
   use ApigeeMockApiClientHelperTrait, ApigeeEdgeKernelTestTrait, UserCreationTrait;
 
diff --git a/tests/src/Kernel/TestFrameworkKernelTest.php b/tests/src/Kernel/TestFrameworkKernelTest.php
index 9705bf7d..b7b783be 100644
--- a/tests/src/Kernel/TestFrameworkKernelTest.php
+++ b/tests/src/Kernel/TestFrameworkKernelTest.php
@@ -21,7 +21,7 @@
 
 use Drupal\apigee_edge\Entity\Developer;
 use Drupal\Core\Form\FormState;
-use Drupal\KernelTests\KernelTestBase;
+use Drupal\Tests\apigee_edge\Kernel\ApigeeEdgeKernelTestBase;
 use Drupal\Tests\apigee_mock_api_client\Traits\ApigeeMockApiClientHelperTrait;
 use Drupal\Tests\user\Traits\UserCreationTrait;
 use GuzzleHttp\Psr7\Response;
@@ -33,7 +33,7 @@
  * @group apigee_edge
  * @group apigee_edge_kernel
  */
-class TestFrameworkKernelTest extends KernelTestBase {
+class TestFrameworkKernelTest extends ApigeeEdgeKernelTestBase {
 
   use ApigeeMockApiClientHelperTrait;
   use UserCreationTrait;
diff --git a/tests/src/Kernel/Util/ApigeeEdgeManagementCliServiceTest.php b/tests/src/Kernel/Util/ApigeeEdgeManagementCliServiceTest.php
index 2609ce15..78e17435 100644
--- a/tests/src/Kernel/Util/ApigeeEdgeManagementCliServiceTest.php
+++ b/tests/src/Kernel/Util/ApigeeEdgeManagementCliServiceTest.php
@@ -23,7 +23,7 @@
 use Drupal\Core\DependencyInjection\ContainerBuilder;
 use Drupal\Core\DependencyInjection\ServiceModifierInterface;
 use Drupal\Core\Utility\Error;
-use Drupal\KernelTests\KernelTestBase;
+use Drupal\Tests\apigee_edge\Kernel\ApigeeEdgeKernelTestBase;
 use Drupal\Tests\apigee_mock_api_client\Traits\ApigeeMockApiClientHelperTrait;
 
 /**
@@ -37,7 +37,7 @@
  * @group apigee_edge
  * @group apigee_edge_kernel
  */
-class ApigeeEdgeManagementCliServiceTest extends KernelTestBase implements ServiceModifierInterface {
+class ApigeeEdgeManagementCliServiceTest extends ApigeeEdgeKernelTestBase implements ServiceModifierInterface {
 
   use ApigeeMockApiClientHelperTrait;