diff --git a/src/Tests/DynamicEntityReferenceFieldDefaultValueTest.php b/src/Tests/DynamicEntityReferenceFieldDefaultValueTest.php
index 60117b2..47420cb 100644
--- a/src/Tests/DynamicEntityReferenceFieldDefaultValueTest.php
+++ b/src/Tests/DynamicEntityReferenceFieldDefaultValueTest.php
@@ -23,18 +23,35 @@ class DynamicEntityReferenceFieldDefaultValueTest extends WebTestBase {
   use SchemaCheckTestTrait;
 
   /**
+   * A user with permission to administer content types, node fields, etc.
+   *
+   * @var \Drupal\user\UserInterface
+   */
+  protected $adminUser;
+
+  /**
    * Modules to install.
    *
    * @var array
    */
-  public static $modules = array('dynamic_entity_reference', 'entity_reference', 'field_ui', 'node');
+  public static $modules = array(
+    'dynamic_entity_reference',
+    'field_ui',
+    'node',
+  );
 
   /**
-   * A user with permission to administer content types, node fields, etc.
+   * Permissions to grant admin user.
    *
-   * @var \Drupal\user\UserInterface
+   * @var array
    */
-  protected $adminUser;
+  protected $permissions = array(
+    'access content',
+    'administer content types',
+    'administer node fields',
+    'administer node form display',
+    'bypass node access',
+  );
 
   protected function setUp() {
     parent::setUp();
@@ -44,7 +61,7 @@ class DynamicEntityReferenceFieldDefaultValueTest extends WebTestBase {
     $this->drupalCreateContentType(array('type' => 'referenced_content'));
 
     // Create admin user.
-    $this->adminUser = $this->drupalCreateUser(array('access content', 'administer content types', 'administer node fields', 'administer node form display', 'bypass node access'));
+    $this->adminUser = $this->drupalCreateUser($this->permissions);
     $this->drupalLogin($this->adminUser);
   }
 
diff --git a/src/Tests/DynamicEntityReferenceWidgetTest.php b/src/Tests/DynamicEntityReferenceWidgetTest.php
new file mode 100644
index 0000000..f19c342
--- /dev/null
+++ b/src/Tests/DynamicEntityReferenceWidgetTest.php
@@ -0,0 +1,179 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\dynamic_entity_reference\Tests\DynamicEntityReferenceWidgetTest.
+ */
+
+namespace Drupal\dynamic_entity_reference\Tests;
+
+use Drupal\Component\Utility\Unicode;
+use Drupal\Core\Url;
+use Drupal\field\Entity\FieldConfig;
+use Drupal\field\Entity\FieldStorageConfig;
+use Drupal\simpletest\WebTestBase;
+
+/**
+ * Tests dynamic entity reference field widgets.
+ *
+ * @group dynamic_entity_reference
+ */
+class DynamicEntityReferenceWidgetTest extends WebTestBase {
+
+  /**
+   * A user with permission to administer content types, node fields, etc.
+   *
+   * @var \Drupal\user\UserInterface
+   */
+  protected $adminUser;
+
+  /**
+   * The field name
+   *
+   * @var string
+   */
+  protected $fieldName;
+
+  /**
+   * Modules to install.
+   *
+   * @var array
+   */
+  public static $modules = array(
+    'dynamic_entity_reference',
+    'field_ui',
+    'node',
+  );
+
+  /**
+   * Permissions to grant admin user.
+   *
+   * @var array
+   */
+  protected $permissions = array(
+    'access content',
+    'administer content types',
+    'administer node fields',
+    'administer node form display',
+    'bypass node access',
+  );
+
+  protected function setUp() {
+    parent::setUp();
+
+    // Create default content type.
+    $this->drupalCreateContentType(array('type' => 'reference_content'));
+    $this->drupalCreateContentType(array('type' => 'referenced_content'));
+
+    // Create admin user.
+    $this->adminUser = $this->drupalCreateUser($this->permissions);
+
+    $field_name = Unicode::strtolower($this->randomMachineName());
+    $field_storage = FieldStorageConfig::create(array(
+      'field_name' => $field_name,
+      'entity_type' => 'node',
+      'type' => 'dynamic_entity_reference',
+      'settings' => array(
+        'exclude_entity_types' => FALSE,
+        'entity_type_ids' => array(
+          'node' => 'node',
+        ),
+      ),
+    ));
+    $field_storage->save();
+    FieldConfig::create(array(
+      'field_storage' => $field_storage,
+      'bundle' => 'reference_content',
+      'settings' => array(
+        'node' => array(
+          'handler' => 'default',
+          'handler_settings' => array(
+            'target_bundles' => array('referenced_content'),
+            'sort' => array('field' => '_none'),
+          ),
+        ),
+      ),
+    ))->save();
+    $this->fieldName = $field_name;
+  }
+
+  /**
+   * Tests default autocomplete widget.
+   */
+  function testEntityReferenceDefaultWidget() {
+    $field_name = $this->fieldName;
+    entity_get_form_display('node', 'reference_content', 'default')
+      ->setComponent($field_name, array(
+        'type' => 'dynamic_entity_reference_default',
+      ))
+      ->save();
+    $this->drupalLogin($this->adminUser);
+    // Create a node to be referenced.
+    $referenced_node = $this->drupalCreateNode(array('type' => 'referenced_content'));
+    $title = $this->randomMachineName();
+    $edit = array(
+      'title[0][value]' => $title,
+      $field_name . '[0][target_type]' => $referenced_node->getEntityTypeId(),
+      $field_name . '[0][target_id]' => $referenced_node->getTitle() . ' (' .$referenced_node->id() . ')',
+    );
+    $this->drupalPostForm(Url::fromRoute('node.add', array('node_type' => 'reference_content')), $edit, t('Save'));
+    $this->assertRaw(t('@type %title has been created.', array('@type' => 'reference_content', '%title' => $title)));
+    $nodes = \Drupal::entityManager()->getStorage('node')->loadByProperties(array('title' => $title));
+    $reference_node = reset($nodes);
+    $this->assertEqual($reference_node->get($field_name)->offsetGet(0)->target_type, $referenced_node->getEntityTypeId());
+    $this->assertEqual($reference_node->get($field_name)->offsetGet(0)->target_id, $referenced_node->id());
+  }
+
+  /**
+   * Tests option button widget.
+   */
+  function testEntityReferenceOptionsButtonsWidget() {
+    $field_name = $this->fieldName;
+    entity_get_form_display('node', 'reference_content', 'default')
+      ->setComponent($field_name, array(
+        'type' => 'dynamic_entity_reference_options_buttons',
+      ))
+      ->save();
+    $this->drupalLogin($this->adminUser);
+    // Create a node to be referenced.
+    $referenced_node = $this->drupalCreateNode(array('type' => 'referenced_content'));
+    $title = $this->randomMachineName();
+    $edit = array(
+      'title[0][value]' => $title,
+      $field_name => $referenced_node->getEntityTypeId() . '-' .$referenced_node->id(),
+    );
+    $this->drupalPostForm(Url::fromRoute('node.add', array('node_type' => 'reference_content')), $edit, t('Save'));
+    $this->assertRaw(t('@type %title has been created.', array('@type' => 'reference_content', '%title' => $title)));
+    $nodes = \Drupal::entityManager()->getStorage('node')->loadByProperties(array('title' => $title));
+    $reference_node = reset($nodes);
+    $this->assertEqual($reference_node->get($field_name)->offsetGet(0)->target_type, $referenced_node->getEntityTypeId());
+    $this->assertEqual($reference_node->get($field_name)->offsetGet(0)->target_id, $referenced_node->id());
+  }
+
+  /**
+   * Tests option select widget.
+   */
+  function testEntityReferenceOptionsSelectWidget() {
+    $field_name = $this->fieldName;
+    entity_get_form_display('node', 'reference_content', 'default')
+      ->setComponent($field_name, array(
+        'type' => 'dynamic_entity_reference_options_select',
+      ))
+      ->save();
+    $this->drupalLogin($this->adminUser);
+    // Create a node to be referenced.
+    $referenced_node = $this->drupalCreateNode(array('type' => 'referenced_content'));
+    $title = $this->randomMachineName();
+    $edit = array(
+      'title[0][value]' => $title,
+      $field_name => $referenced_node->getEntityTypeId() . '-' .$referenced_node->id(),
+    );
+    $this->drupalPostForm(Url::fromRoute('node.add', array('node_type' => 'reference_content')), $edit, t('Save'));
+    $this->assertRaw(t('@type %title has been created.', array('@type' => 'reference_content', '%title' => $title)));
+    $nodes = \Drupal::entityManager()->getStorage('node')->loadByProperties(array('title' => $title));
+    $reference_node = reset($nodes);
+    $this->assertEqual($reference_node->get($field_name)->offsetGet(0)->target_type, $referenced_node->getEntityTypeId());
+    $this->assertEqual($reference_node->get($field_name)->offsetGet(0)->target_id, $referenced_node->id());
+  }
+
+}