.../RestResourceConfigHalJsonAnonTest.php          |  30 ++++++
 .../RestResourceConfigHalJsonBasicAuthTest.php     |  35 +++++++
 .../RestResourceConfigHalJsonCookieTest.php        |  30 ++++++
 .../RestResourceConfigJsonAnonTest.php             |  24 +++++
 .../RestResourceConfigJsonBasicAuthTest.php        |  34 +++++++
 .../RestResourceConfigJsonCookieTest.php           |  29 ++++++
 .../RestResourceConfigResourceTestBase.php         | 103 +++++++++++++++++++++
 7 files changed, 285 insertions(+)

diff --git a/core/modules/hal/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigHalJsonAnonTest.php b/core/modules/hal/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigHalJsonAnonTest.php
new file mode 100644
index 0000000..065ea2c
--- /dev/null
+++ b/core/modules/hal/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigHalJsonAnonTest.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\RestResourceConfig;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\RestResourceConfig\RestResourceConfigResourceTestBase;
+
+/**
+ * @group hal
+ */
+class RestResourceConfigHalJsonAnonTest extends RestResourceConfigResourceTestBase  {
+
+  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/RestResourceConfig/RestResourceConfigHalJsonBasicAuthTest.php b/core/modules/hal/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigHalJsonBasicAuthTest.php
new file mode 100644
index 0000000..a38a330
--- /dev/null
+++ b/core/modules/hal/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigHalJsonBasicAuthTest.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\RestResourceConfig;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\RestResourceConfig\RestResourceConfigResourceTestBase;
+
+/**
+ * @group hal
+ */
+class RestResourceConfigHalJsonBasicAuthTest extends RestResourceConfigResourceTestBase  {
+
+  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/RestResourceConfig/RestResourceConfigHalJsonCookieTest.php b/core/modules/hal/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigHalJsonCookieTest.php
new file mode 100644
index 0000000..d2206c7
--- /dev/null
+++ b/core/modules/hal/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigHalJsonCookieTest.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\RestResourceConfig;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\RestResourceConfig\RestResourceConfigResourceTestBase;
+
+/**
+ * @group hal
+ */
+class RestResourceConfigHalJsonCookieTest extends RestResourceConfigResourceTestBase  {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigJsonAnonTest.php b/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigJsonAnonTest.php
new file mode 100644
index 0000000..dbb8a70
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigJsonAnonTest.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\RestResourceConfig;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+
+/**
+ * @group rest
+ */
+class RestResourceConfigJsonAnonAuthTest extends RestResourceConfigResourceTestBase {
+
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/json';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigJsonBasicAuthTest.php b/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigJsonBasicAuthTest.php
new file mode 100644
index 0000000..136474b
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigJsonBasicAuthTest.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\RestResourceConfig;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+
+/**
+ * @group rest
+ */
+class RestResourceConfigJsonBasicAuthTest extends RestResourceConfigResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigJsonCookieTest.php b/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigJsonCookieTest.php
new file mode 100644
index 0000000..5ed09d0
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigJsonCookieTest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\RestResourceConfig;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+
+/**
+ * @group rest
+ */
+class RestResourceConfigJsonCookieTest extends RestResourceConfigResourceTestBase {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigResourceTestBase.php b/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigResourceTestBase.php
new file mode 100644
index 0000000..df5858b
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigResourceTestBase.php
@@ -0,0 +1,103 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\RestResourceConfig;
+
+use Drupal\Tests\rest\Functional\EntityResource\EntityResourceTestBase;
+use Drupal\rest\Entity\RestResourceConfig;
+
+abstract class RestResourceConfigResourceTestBase extends EntityResourceTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['dblog'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $entityTypeId = 'rest_resource_config';
+
+  /**
+   * @var \Drupal\user\RoleInterface
+   */
+  protected $entity;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUpAuthorization($method) {
+    $this->grantPermissionsToTestedRole(['administer rest resources']);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function createEntity() {
+    $rest_resource_config = RestResourceConfig::create([
+      'id' => 'llama',
+      'plugin_id' => 'dblog',
+      'granularity' => 'method',
+      'configuration' => [
+        'GET' => [
+          'supported_formats' => [
+            'json',
+          ],
+          'supported_auth' => [
+            'cookie',
+          ],
+        ],
+      ],
+    ]);
+    $rest_resource_config->save();
+
+    return $rest_resource_config;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getExpectedNormalizedEntity() {
+    return [
+      'uuid' => $this->entity->uuid(),
+      'langcode' => 'en',
+      'status' => TRUE,
+      'dependencies' => [
+        'module' => [
+          'dblog',
+          'serialization',
+          'user',
+        ],
+      ],
+      'id' => 'llama',
+      'plugin_id' => 'dblog',
+      'granularity' => 'method',
+      'configuration' => [
+        'GET' => [
+          'supported_formats' => [
+            'json',
+          ],
+          'supported_auth' => [
+            'cookie',
+          ],
+        ],
+      ],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getNormalizedPostEntity() {
+    // @todo Update in https://www.drupal.org/node/2300677.
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getExpectedCacheContexts() {
+    return [
+      'user.permissions',
+    ];
+  }
+
+}