diff --git a/tests/modules/apigee_mock_api_client/tests/response-templates/app-analytics.json.twig b/tests/modules/apigee_mock_api_client/tests/response-templates/app-analytics.json.twig
new file mode 100644
index 000000000..bebc2d7fb
--- /dev/null
+++ b/tests/modules/apigee_mock_api_client/tests/response-templates/app-analytics.json.twig
@@ -0,0 +1,18 @@
+  {#
+  /**
+   * @file
+   *   App analytics.
+   *
+   * Variables: none.
+   */
+  #}
+{
+  "Response" : {
+    "TimeUnit" : [ ],
+    "metaData" : {
+      "errors" : [ ],
+      "notices" : [ "Source:Postgres", "Table used: edge.api.faxgroupusenondn012.agg_app", "query served by:31c31eba-a1b8-4796-a17c-e64a82d2610c", "PG Host:uap-trial-us-central1-1:us-central1:rgce1uappg02s" ]
+    },
+    "resultTruncated" : false
+  }
+}
diff --git a/tests/modules/apigee_mock_api_client/tests/response-templates/developer-app.json.twig b/tests/modules/apigee_mock_api_client/tests/response-templates/developer-app.json.twig
new file mode 100644
index 000000000..c44691da2
--- /dev/null
+++ b/tests/modules/apigee_mock_api_client/tests/response-templates/developer-app.json.twig
@@ -0,0 +1,35 @@
+{#
+/**
+ * @file
+ *   Developer App include file.
+ *
+ * Usage:
+ *   @code {% include 'developer-app.json.twig' %} @endcode
+ *
+ * Variables: An "app" with the following properties or keys.
+ *   - appId:          AppId.
+ *   - displayName:   User-friendly display name of the Developer App.
+ *   - name:          Machine name of the Developer App.
+ *   - developerId:   ID of the developer/app owner.
+ *   - status:        The Developer App status.
+ */
+#}
+{
+  "appFamily": "default",
+  "appId": "{{ app.appId }}",
+  "attributes": [
+    {
+      "name": "DisplayName",
+      "value": "{{ app.displayName }}"
+    }
+  ],
+  "developerId": "{{ app.developerId }}",
+  "name": "{{ app.name }}",
+  "status":  "{{ app.status|default('approved') }}",
+  "createdAt" : 1540110813284,
+  "createdBy" : "{{ app.createdBy|default('foo@example.com') }}",
+  "lastModifiedAt" : 1540110813284,
+  "lastModifiedBy" : "{{ app.lastModifiedBy|default('foo@example.com') }}",
+  "scopes" : [ ],
+  "credentials" : [ ]
+}
diff --git a/tests/modules/apigee_mock_api_client/tests/response-templates/get-developer-app.json.twig b/tests/modules/apigee_mock_api_client/tests/response-templates/get-developer-app.json.twig
new file mode 100644
index 000000000..f8d7684c6
--- /dev/null
+++ b/tests/modules/apigee_mock_api_client/tests/response-templates/get-developer-app.json.twig
@@ -0,0 +1,12 @@
+{#
+/**
+ * @file
+ *   GET /v1/organizations/{org_name}/developers/{developer_email_or_id}/apps/{app_name}
+ *
+ * Variables:
+ * - org_name:              The name of the org.
+ * - developer_email_or_id: The developer email or id.
+ * - app_name:              The machine name of the app.
+ */
+#}
+{% include 'developer-app.json.twig' %}
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 2b86eadcb..8faada70c 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
@@ -23,6 +23,7 @@
 use Apigee\Edge\Api\Management\Entity\Organization;
 use Apigee\MockClient\Generator\ApigeeSdkEntitySource;
 use Drupal\apigee_edge\Entity\Developer;
+use Drupal\apigee_edge\Entity\DeveloperAppInterface;
 use Drupal\apigee_edge\Entity\DeveloperInterface;
 use Drupal\Tests\apigee_edge\Traits\ApigeeEdgeUtilTestTrait;
 use Drupal\user\UserInterface;
@@ -221,6 +222,29 @@ protected function queueDevsInCompanyResponse(array $developers, $response_code
     $this->stack->queueMockResponse(['developers_in_company' => $context]);
   }
 
+  /**
+   * Add an app analytics mock response to the stack.
+   *
+   * @param \Drupal\apigee_edge\Entity\DeveloperAppInterface $app
+   *   The app.
+   * @param int $response_code
+   *   Response code, defaults to 200.
+   */
+  protected function queueDeveloperAppResponse(DeveloperAppInterface $app, $response_code = 200) {
+    $this->stack->queueMockResponse([
+      'get_developer_app' => [
+        'status_code' => $response_code,
+        'app' => [
+          'appId' => $app->getAppId() ?: $this->randomMachineName(),
+          'name' => $app->getName(),
+          'status' => $app->getStatus(),
+          'displayName' => $app->getDisplayName(),
+          'developerId' => $app->getDeveloperId(),
+        ],
+      ],
+    ]);
+  }
+
   /**
    * Installs a given list of modules and rebuilds the cache.
    *
diff --git a/tests/src/Functional/DeveloperAppAnalyticsTest.php b/tests/src/Functional/DeveloperAppAnalyticsTest.php
index b6c7c876d..b96e052e1 100644
--- a/tests/src/Functional/DeveloperAppAnalyticsTest.php
+++ b/tests/src/Functional/DeveloperAppAnalyticsTest.php
@@ -34,6 +34,11 @@
  */
 class DeveloperAppAnalyticsTest extends ApigeeEdgeFunctionalTestBase {
 
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mock_api_client_ready = TRUE;
+
   /**
    * The Drupal user that belongs to the developer app's developer.
    *
@@ -72,6 +77,8 @@ protected function setUp() {
       'analytics own developer_app',
       'analytics any developer_app',
     ]);
+
+    $this->queueDeveloperResponse($this->account, 200);
     $this->developer = Developer::load($this->account->getEmail());
 
     $this->developerApp = DeveloperApp::create([
@@ -81,6 +88,8 @@ protected function setUp() {
       'developerId' => $this->developer->getDeveloperId(),
     ]);
     $this->developerApp->setOwner($this->account);
+
+    $this->queueDeveloperAppResponse($this->developerApp, 201);
     $this->developerApp->save();
 
     // Build the URL query string.
@@ -120,6 +129,11 @@ public function testAnalytics() {
       'user' => $this->account->id(),
       'app' => $this->developerApp->getName(),
     ])->toString();
+
+    // App is loaded once and then saved into cache, so the mock
+    // developerApp response only needs to be added once.
+    $this->queueDeveloperAppResponse($this->developerApp);
+
     $this->visitAnalyticsPage($path);
     $this->visitAnalyticsPage($path, TRUE);
 
@@ -141,6 +155,7 @@ public function testAnalytics() {
    *   A boolean indicating whether the URL query parameters should be appended.
    */
   protected function visitAnalyticsPage(string $path, bool $appendQueryParameters = FALSE) {
+    $this->queueAppAnalyticsStackedResponse();
     if ($appendQueryParameters) {
       $this->drupalGet($path, $this->queryParameters);
     }
@@ -155,6 +170,7 @@ protected function visitAnalyticsPage(string $path, bool $appendQueryParameters
     $since_in_the_future = new DrupalDateTime();
     $since_in_the_future->add(new \DateInterval('P3D'));
     $until = new DrupalDateTime();
+    $this->queueAppAnalyticsStackedResponse();
     $this->drupalGet($path, [
       'query' => [
         'metric' => 'message_count',
@@ -167,6 +183,7 @@ protected function visitAnalyticsPage(string $path, bool $appendQueryParameters
 
     // Start date is in the future.
     $until = new DrupalDateTime();
+    $this->queueAppAnalyticsStackedResponse();
     $this->drupalGet($path, [
       'query' => [
         'metric' => 'message_count',
@@ -178,6 +195,7 @@ protected function visitAnalyticsPage(string $path, bool $appendQueryParameters
     $this->assertSession()->pageTextContains('Start date cannot be in future. The current local time of the Developer Portal:');
 
     // Invalid metric in the URL query.
+    $this->queueAppAnalyticsStackedResponse();
     $this->drupalGet($path, [
       'query' => [
         'metric' => $this->randomMachineName(),
@@ -189,6 +207,7 @@ protected function visitAnalyticsPage(string $path, bool $appendQueryParameters
     $this->assertSession()->pageTextContains('Invalid parameter metric in the URL.');
 
     // Invalid timestamp parameters in the URL query.
+    $this->queueAppAnalyticsStackedResponse();
     $this->drupalGet($path, [
       'query' => [
         'metric' => 'min_response_time',
@@ -228,4 +247,13 @@ protected function exportAnalyticsTest() {
     $this->assertEquals(403, $this->getSession()->getStatusCode());
   }
 
+  /**
+   * Add an app analytics mock response to the stack.
+   */
+  protected function queueAppAnalyticsStackedResponse() {
+    $this->stack->queueMockResponse([
+      'app_analytics' => [],
+    ]);
+  }
+
 }