diff --git a/modules/apigee_edge_teams/tests/src/Functional/ApigeeX/ApigeeEdgeTeamsFunctionalTestBase.php b/modules/apigee_edge_teams/tests/src/Functional/ApigeeX/ApigeeEdgeTeamsFunctionalTestBase.php
new file mode 100644
index 00000000..3d93be03
--- /dev/null
+++ b/modules/apigee_edge_teams/tests/src/Functional/ApigeeX/ApigeeEdgeTeamsFunctionalTestBase.php
@@ -0,0 +1,76 @@
+<?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_teams\Functional\ApigeeX;
+
+use Drupal\apigee_edge\OauthTokenFileStorage;
+use Drupal\Tests\apigee_edge\Functional\ApigeeX\ApigeeEdgeFunctionalTestBase;
+
+/**
+ * Base class for Apigee Edge Teams functional tests.
+ */
+abstract class ApigeeEdgeTeamsFunctionalTestBase extends ApigeeEdgeFunctionalTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $modules = [
+    'apigee_edge_teams',
+  ];
+
+  /**
+   * Stores pre-configured token storage service for testing.
+   */
+  protected function storeToken() {
+    // Storing the token for Appigeex Hybrid Org.
+    $this->testTokenData = [
+      'access_token' => mb_strtolower($this->randomMachineName(32)),
+      'token_type' => 'bearer',
+      'expires_in' => 300,
+      'refresh_token' => mb_strtolower($this->randomMachineName(32)),
+      'scope' => 'create',
+    ];
+    $storage = $this->tokenStorage();
+
+    // Save the token.
+    $storage->saveToken($this->testTokenData);
+  }
+
+  /**
+   * Returns a pre-configured token storage service for testing.
+   *
+   * @param bool $rebuild
+   *   Enforces rebuild of the container and with the the token storage
+   *   service.
+   *
+   * @return \Drupal\apigee_edge\OauthTokenFileStorage
+   *   The configured and initialized OAuth file token storage service.
+   *
+   * @throws \Exception
+   */
+  private function tokenStorage(bool $rebuild = FALSE): OauthTokenFileStorage {
+    $config = $this->config('apigee_edge.auth');
+    $config->set('oauth_token_storage_location', OauthTokenFileStorage::DEFAULT_DIRECTORY)->save();
+    if ($rebuild) {
+      $this->container->get('kernel')->rebuildContainer();
+    }
+    return $this->container->get('apigee_edge.authentication.oauth_token_storage');
+  }
+
+}
diff --git a/modules/apigee_edge_teams/tests/src/Functional/ApigeeX/TeamInvitationsTest.php b/modules/apigee_edge_teams/tests/src/Functional/ApigeeX/TeamInvitationsTest.php
new file mode 100644
index 00000000..42f3d05d
--- /dev/null
+++ b/modules/apigee_edge_teams/tests/src/Functional/ApigeeX/TeamInvitationsTest.php
@@ -0,0 +1,236 @@
+<?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_teams\Functional\ApigeeX;
+
+use Drupal\apigee_edge\Entity\Developer;
+use Drupal\apigee_edge_teams\Entity\TeamRoleInterface;
+use Drupal\Core\Url;
+use Drupal\Tests\apigee_mock_api_client\Traits\ApigeeMockApiClientHelperTrait;
+use Drupal\views\Views;
+
+/**
+ * Team invitation test.
+ *
+ * @group apigee_edge
+ * @group apigee_edge_teams
+ */
+class TeamInvitationsTest extends ApigeeEdgeTeamsFunctionalTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mock_api_client_ready = TRUE;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $modules = [
+    'user',
+    'options',
+    'datetime',
+    'views',
+    'apigee_edge_teams',
+    'apigee_mock_api_client',
+  ];
+
+  /**
+   * Admin user.
+   *
+   * @var \Drupal\user\UserInterface
+   */
+  protected $accountAdmin;
+
+  /**
+   * Authenticated user.
+   *
+   * @var \Drupal\user\UserInterface
+   */
+  protected $accountUser;
+
+  /**
+   * Team entity to test.
+   *
+   * @var \Drupal\apigee_edge_teams\Entity\TeamInterface
+   */
+  protected $teamA;
+
+  /**
+   * Team entity to test.
+   *
+   * @var \Drupal\apigee_edge_teams\Entity\TeamInterface
+   */
+  protected $teamB;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp(): void {
+    parent::setUp();
+
+    $this->storeToken();
+    $this->addApigeexOrganizationMatchedResponse();
+    $this->teamA = $this->createApigeexTeam();
+    $this->teamB = $this->createApigeexTeam();
+
+    $this->accountAdmin = $this->createAccount(['administer team']);
+    $this->accountUser = $this->createAccount([
+      'accept own team invitation',
+    ]);
+
+    if (!$this->integration_enabled) {
+      $this->queueDeveloperResponse($this->accountAdmin);
+      Developer::load($this->accountAdmin->getEmail());
+      $this->queueDeveloperResponse($this->accountUser);
+      Developer::load($this->accountUser->getEmail());
+    }
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function tearDown(): void {
+    if (!$this->integration_enabled) {
+      return;
+    }
+    else {
+      $teams = [
+        $this->teamA,
+        $this->teamB,
+      ];
+      foreach ($teams as $team) {
+        if ($team !== NULL) {
+          try {
+            $team->delete();
+          }
+          catch (\Exception $exception) {
+            $this->logException($exception);
+          }
+        }
+      }
+
+      $accounts = [
+        $this->accountAdmin,
+        $this->accountUser,
+      ];
+      foreach ($accounts as $account) {
+        if ($account !== NULL) {
+          try {
+            $account->delete();
+          }
+          catch (\Exception $exception) {
+            $this->logException($exception);
+          }
+        }
+      }
+    }
+
+    parent::tearDown();
+  }
+
+  /**
+   * Tests that an email can be invited to one or more teams.
+   */
+  public function testMultipleInvitations() {
+    $this->drupalLogin($this->accountAdmin);
+
+    $teams = [
+      $this->teamA,
+      $this->teamB,
+    ];
+    $appgroups = [
+      $this->teamA->decorated(),
+      $this->teamB->decorated(),
+    ];
+
+    $inCache = FALSE;
+    foreach ($teams as $team) {
+      if (!$inCache) {
+        $this->queueAppGroupResponse($team->decorated());
+      }
+      $this->drupalGet(Url::fromRoute('entity.team.add_members', [
+        'team' => $team->id(),
+      ]));
+
+      $this->assertSession()->pageTextContains('Invite members');
+
+      $this->queueAppGroupsResponse($appgroups);
+      $this->queueAppGroupsResponse($appgroups);
+      $this->queueDevsInCompanyResponse([]);
+      $this->submitForm([
+        'developers' => $this->accountUser->getEmail(),
+      ], 'Invite members');
+
+      $successMessage = t('The following developer has been invited to the @team @team_label: @developer.', [
+        '@developer' => $this->accountUser->getEmail(),
+        '@team' => $team->label(),
+        '@team_label' => mb_strtolower($team->getEntityType()->getSingularLabel()),
+      ]);
+
+      $this->assertSession()->pageTextContains($successMessage);
+      $inCache = TRUE;
+    }
+  }
+
+  /**
+   * Tests that a user can see their list of invitations.
+   */
+  public function testInvitationsList() {
+    // Ensure "team_invitations" views page is installed.
+    $this->assertNotNull(Views::getView('team_invitations'));
+
+    /** @var \Drupal\apigee_edge_teams\Entity\Storage\TeamInvitationStorageInterface $teamInvitationStorage */
+    $teamInvitationStorage = $this->entityTypeManager->getStorage('team_invitation');
+    $selected_roles = [TeamRoleInterface::TEAM_MEMBER_ROLE => TeamRoleInterface::TEAM_MEMBER_ROLE];
+    $teams = [
+      $this->teamA,
+      $this->teamB,
+    ];
+    $appgroups = [
+      $this->teamA->decorated(),
+      $this->teamB->decorated(),
+    ];
+
+    // Invite user to both teams.
+    foreach ($teams as $team) {
+      $this->queueAppGroupResponse($team->decorated());
+      $teamInvitationStorage->create([
+        'team' => ['target_id' => $team->id()],
+        'team_roles' => array_values(array_map(function (string $role) {
+          return ['target_id' => $role];
+        }, $selected_roles)),
+        'recipient' => $this->accountUser->getEmail(),
+      ])->save();
+    }
+
+    // Check that user can see both invitations.
+    $this->drupalLogin($this->accountUser);
+    $invitationsUrl = Url::fromRoute('view.team_invitations.user', [
+      'user' => $this->accountUser->id(),
+    ]);
+
+    $this->queueAppGroupsResponse($appgroups);
+    $this->queueDevsInCompanyResponse([]);
+    $this->drupalGet($invitationsUrl);
+    foreach ($teams as $team) {
+      $this->assertSession()->pageTextContains('Invitation to join ' . $team->label());
+    }
+  }
+
+}
diff --git a/tests/modules/apigee_mock_api_client/tests/response-templates/appgroup.json.twig b/tests/modules/apigee_mock_api_client/tests/response-templates/appgroup.json.twig
index d4f4719d..16c5675e 100644
--- a/tests/modules/apigee_mock_api_client/tests/response-templates/appgroup.json.twig
+++ b/tests/modules/apigee_mock_api_client/tests/response-templates/appgroup.json.twig
@@ -12,12 +12,18 @@
  */
 #}
 {
-    "apps": [],
     "name": "{{ appgroup.name|default('foo') }}",
+    "channelUri": "http:\/\/localhost:8080\/test\/web\/teams\/drupalteam",
+    "channelId": "devportal",
     "displayName": "{{ appgroup.displayName }}",
     "organization": "{{ org_name }}",
     "status": "active",
-    "attributes": [],
+    "attributes": [
+        {
+            "name": "__apigee_reserved__developer_details",
+            "value": "[{\"developer\":\"doe@example.com\",\"roles\":[\"admin\"]}]"
+        }
+    ],
     "createdAt": 1506959878351,
     "createdBy" : "user@example.com",
     "lastModifiedAt": 1506959878351,
diff --git a/tests/modules/apigee_mock_api_client/tests/response-templates/appgroups.json.twig b/tests/modules/apigee_mock_api_client/tests/response-templates/appgroups.json.twig
new file mode 100644
index 00000000..322717ef
--- /dev/null
+++ b/tests/modules/apigee_mock_api_client/tests/response-templates/appgroups.json.twig
@@ -0,0 +1,19 @@
+{#
+/**
+ * @file
+ *   AppGroups
+ *
+ * Usage:
+ *   @code {% include 'appgroups.json.twig' %} @endcode
+ *
+ * Variables:
+ * - appgroups: an array of appgroup objects.
+ */
+#}
+{
+  "appGroups" : [
+    {% for appgroup in appgroups %}
+    {% include 'appgroup.json.twig' with {'appgroup': appgroup} %}{{ loop.last ? '' : ',' }}
+    {% endfor %}
+  ]
+}
diff --git a/tests/modules/apigee_mock_api_client/tests/src/Traits/ApigeeMockApiClientHelperTrait.php b/tests/modules/apigee_mock_api_client/tests/src/Traits/ApigeeMockApiClientHelperTrait.php
index 8c7ec5ef..3a8dc53b 100644
--- a/tests/modules/apigee_mock_api_client/tests/src/Traits/ApigeeMockApiClientHelperTrait.php
+++ b/tests/modules/apigee_mock_api_client/tests/src/Traits/ApigeeMockApiClientHelperTrait.php
@@ -298,6 +298,21 @@ protected function queueCompaniesResponse(array $companies, $response_code = NUL
     $this->stack->queueMockResponse(['companies' => $context]);
   }
 
+  /**
+   * Queues up a mock appgroups response.
+   *
+   * @param array $appgroups
+   *   An array of appgroup objects.
+   * @param string|null $response_code
+   *   Add a response code to override the default.
+   */
+  protected function queueAppGroupsResponse(array $appgroups, $response_code = NULL) {
+    $context = empty($response_code) ? [] : ['status_code' => $response_code];
+    $context['appgroups'] = $appgroups;
+
+    $this->stack->queueMockResponse(['appgroups' => $context]);
+  }
+
   /**
    * Queues up a mock developers in a company response.
    *
diff --git a/tests/src/Functional/ApigeeX/ApigeeEdgeFunctionalTestBase.php b/tests/src/Functional/ApigeeX/ApigeeEdgeFunctionalTestBase.php
new file mode 100644
index 00000000..36722a64
--- /dev/null
+++ b/tests/src/Functional/ApigeeX/ApigeeEdgeFunctionalTestBase.php
@@ -0,0 +1,53 @@
+<?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\Functional\ApigeeX;
+
+use Drupal\apigee_edge\Plugin\EdgeKeyTypeInterface;
+use Drupal\Tests\apigee_edge\Traits\ApigeeEdgeFunctionalTestTrait;
+use Drupal\Tests\BrowserTestBase;
+
+/**
+ * Base class for functional tests.
+ */
+abstract class ApigeeEdgeFunctionalTestBase extends BrowserTestBase {
+
+  use ApigeeEdgeFunctionalTestTrait;
+
+  /**
+   * For tests relying on no markup at all or at least no core markup.
+   *
+   * @var string
+   */
+  protected $defaultTheme = 'stark';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp(): void {
+    // Skipping the test if instance type is Public.
+    $instance_type = getenv('APIGEE_EDGE_INSTANCE_TYPE');
+    if (!empty($instance_type) && $instance_type === EdgeKeyTypeInterface::INSTANCE_TYPE_PUBLIC) {
+      $this->markTestSkipped('This test suite is expecting a HYBRID instance type.');
+    }
+    parent::setUp();
+    $this->initTestEnv();
+  }
+
+}
diff --git a/tests/src/Traits/ApigeeEdgeFunctionalTestTrait.php b/tests/src/Traits/ApigeeEdgeFunctionalTestTrait.php
index ecfbdaf8..bb076c23 100644
--- a/tests/src/Traits/ApigeeEdgeFunctionalTestTrait.php
+++ b/tests/src/Traits/ApigeeEdgeFunctionalTestTrait.php
@@ -100,7 +100,7 @@ protected function createAccount(array $permissions = [], bool $status = TRUE, s
     $edit = [
       'first_name' => $this->randomMachineName(),
       'last_name' => $this->randomMachineName(),
-      'name' => $this->randomMachineName(),
+      'name' => strtolower($this->randomMachineName()),
       'pass' => \Drupal::service('password_generator')->generate(),
       'status' => $status,
     ];