.../ContactForm/ContactFormHalJsonAnonTest.php     | 30 +++++++++++++++++++
 .../ContactFormHalJsonBasicAuthTest.php            | 35 ++++++++++++++++++++++
 .../ContactForm/ContactFormHalJsonCookieTest.php   | 35 ++++++++++++++++++++++
 3 files changed, 100 insertions(+)

diff --git a/core/modules/hal/tests/src/Functional/EntityResource/ContactForm/ContactFormHalJsonAnonTest.php b/core/modules/hal/tests/src/Functional/EntityResource/ContactForm/ContactFormHalJsonAnonTest.php
index e69de29..57d6177 100644
--- a/core/modules/hal/tests/src/Functional/EntityResource/ContactForm/ContactFormHalJsonAnonTest.php
+++ b/core/modules/hal/tests/src/Functional/EntityResource/ContactForm/ContactFormHalJsonAnonTest.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\ContactForm;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\ContactForm\ContactFormResourceTestBase;
+
+/**
+ * @group hal
+ */
+class ContactFormHalJsonAnonTest extends ContactFormResourceTestBase {
+
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+}
diff --git a/core/modules/hal/tests/src/Functional/EntityResource/ContactForm/ContactFormHalJsonBasicAuthTest.php b/core/modules/hal/tests/src/Functional/EntityResource/ContactForm/ContactFormHalJsonBasicAuthTest.php
index e69de29..9aec186 100644
--- a/core/modules/hal/tests/src/Functional/EntityResource/ContactForm/ContactFormHalJsonBasicAuthTest.php
+++ b/core/modules/hal/tests/src/Functional/EntityResource/ContactForm/ContactFormHalJsonBasicAuthTest.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\ContactForm;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\ContactForm\ContactFormResourceTestBase;
+
+/**
+ * @group hal
+ */
+class ContactFormHalJsonBasicAuthTest extends ContactFormResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal', 'basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}
diff --git a/core/modules/hal/tests/src/Functional/EntityResource/ContactForm/ContactFormHalJsonCookieTest.php b/core/modules/hal/tests/src/Functional/EntityResource/ContactForm/ContactFormHalJsonCookieTest.php
index e69de29..0d78991 100644
--- a/core/modules/hal/tests/src/Functional/EntityResource/ContactForm/ContactFormHalJsonCookieTest.php
+++ b/core/modules/hal/tests/src/Functional/EntityResource/ContactForm/ContactFormHalJsonCookieTest.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\ContactForm;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\ContactForm\ContactFormResourceTestBase;
+
+/**
+ * @group hal
+ */
+class ContactFormHalJsonCookieTest extends ContactFormResourceTestBase {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}