diff --git a/src/Tests/EntityReferenceRevisionsJsonapiNormalizerTest.php b/src/Tests/EntityReferenceRevisionsJsonapiNormalizerTest.php
new file mode 100644
index 0000000..37fae0e
--- /dev/null
+++ b/src/Tests/EntityReferenceRevisionsJsonapiNormalizerTest.php
@@ -0,0 +1,104 @@
+<?php
+
+namespace Drupal\entity_reference_revisions\Tests;
+
+use Drupal\field_ui\Tests\FieldUiTestTrait;
+use Drupal\node\Entity\Node;
+use Drupal\simpletest\WebTestBase;
+
+/**
+ * Tests the entity_reference_revisions configuration.
+ *
+ * @group entity_reference_revisions
+ */
+class EntityReferenceRevisionsJsonapiNormalizerTest extends WebTestBase {
+
+  use FieldUiTestTrait;
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = array(
+    'node',
+    'field',
+    'entity_reference_revisions',
+    'field_ui',
+    'block',
+    'serialization',
+    'jsonapi'
+  );
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    // Create paragraphs and article content types.
+    $this->drupalCreateContentType(array('type' => 'entity_revisions', 'name' => 'Entity revisions'));
+    $this->drupalCreateContentType(array('type' => 'article', 'name' => 'Article'));
+    // Place the breadcrumb, tested in fieldUIAddNewField().
+    $this->drupalPlaceBlock('system_breadcrumb_block');
+  }
+
+  /**
+   * Tests the entity reference revisions configuration.
+   */
+  public function testEntityReferenceRevisions() {
+    $admin_user = $this->drupalCreateUser(array(
+      'administer site configuration',
+      'administer nodes',
+      'create article content',
+      'administer content types',
+      'administer node fields',
+      'administer node display',
+      'administer node form display',
+      'edit any article content',
+    ));
+    $this->drupalLogin($admin_user);
+    // Create entity reference revisions field.
+    static::fieldUIAddNewField('admin/structure/types/manage/entity_revisions', 'entity_reference_revisions', 'Entity reference revisions', 'entity_reference_revisions', array('settings[target_type]' => 'node', 'cardinality' => '-1'), array('settings[handler_settings][target_bundles][article]' => TRUE));
+    $this->assertText('Saved Entity reference revisions configuration.');
+
+    // Create an article.
+    $title = $this->randomMachineName();
+    $edit = array(
+      'title[0][value]' => $title,
+      'body[0][value]' => 'Revision 1',
+    );
+    $this->drupalPostForm('node/add/article', $edit, t('Save and publish'));
+    $this->assertText($title);
+    $this->assertText('Revision 1');
+    $node = $this->drupalGetNodeByTitle($title);
+
+    // Create entity revisions content that includes the above article.
+    $err_title = 'Entity reference revision content';
+    $edit = array(
+      'title[0][value]' => $err_title,
+      'field_entity_reference_revisions[0][target_id]' => $node->label() . ' (' . $node->id() . ')',
+    );
+    $this->drupalPostForm('node/add/entity_revisions', $edit, t('Save and publish'));
+    $this->assertText('Entity revisions Entity reference revision content has been created.');
+    $err_node = $this->drupalGetNodeByTitle($err_title);
+
+    $this->assertText($err_title);
+    $this->assertText($title);
+    $this->assertText('Revision 1');
+
+    // Create 2nd revision of the article.
+    $edit = array(
+      'body[0][value]' => 'Revision 2',
+      'revision' => TRUE,
+    );
+    $this->drupalPostForm('node/' . $node->id() . '/edit', $edit, t('Save and keep published'));
+    $serializer = $this->container->get('serializer');
+    $normalized = $serializer->normalize($err_node, 'api_json');
+    $request = \Drupal::request();
+    $link_domain = $request->getSchemeAndHttpHost() . $request->getBasePath();
+    $this->assertEqual($err_node->field_entity_reference_revisions->target_revision_id, $normalized['data']['attributes']['target_revision_id']);
+    $new_err_node = $serializer->denormalize($normalized, Node::class, 'api_json');
+    $this->assertEqual($err_node->field_entity_reference_revisions->target_revision_id, $new_err_node->field_entity_reference_revisions->target_revision_id);
+  }
+
+}