diff --git a/tests/SaveRelationsBehaviorTest.php b/tests/SaveRelationsBehaviorTest.php
index d62450e..d0f9841 100644
--- a/tests/SaveRelationsBehaviorTest.php
+++ b/tests/SaveRelationsBehaviorTest.php
@@ -41,6 +41,7 @@ class SaveRelationsBehaviorTest extends \PHPUnit_Framework_TestCase
         $db->createCommand()->dropTable('tags')->execute();
         $db->createCommand()->dropTable('project_link')->execute();
         $db->createCommand()->dropTable('project_contact')->execute();
+        $db->createCommand()->dropTable('project_image')->execute();
         $db->createCommand()->dropTable('dummy')->execute();
         parent::tearDown();
     }
@@ -124,11 +125,18 @@ class SaveRelationsBehaviorTest extends \PHPUnit_Framework_TestCase
         // Project Contact
         $db->createCommand()->createTable('project_contact', [
             'project_id' => $migration->integer()->notNull(),
-            'email'    => $migration->text()->notNull(),
-            'phone' => $migration->text(),
+            'email'      => $migration->string()->notNull(),
+            'phone'      => $migration->string(),
             'PRIMARY KEY(project_id, email)'
         ])->execute();
 
+        // Project Image
+        $db->createCommand()->createTable('project_image', [
+            'id'         => $migration->primaryKey(),
+            'project_id' => $migration->integer()->notNull(),
+            'path'       => $migration->string()->notNull()
+        ])->execute();
+
         // Dummy
         $db->createCommand()->createTable('dummy', [
             'id'        => $migration->primaryKey(),
@@ -183,6 +191,12 @@ class SaveRelationsBehaviorTest extends \PHPUnit_Framework_TestCase
             ['admin@apple.com', '(123) 456–7890', 1]
         ])->execute();
 
+        $db->createCommand()->batchInsert('project_image', ['id', 'project_id', 'path'], [
+            [1, 1, '/images/macosx.png'],
+            [2, 1, '/images/macosx_icon.png'],
+            [3, 2, '/images/windows.png']
+        ])->execute();
+
         $db->createCommand()->batchInsert('project_user', ['project_id', 'user_id'], [
             [1, 1],
             [1, 4],
@@ -538,6 +552,28 @@ class SaveRelationsBehaviorTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($project->contacts[1]->phone, '(987) 654–3210');
     }
 
+    public function testLoadHasManyWithoutReferenceKeyShouldSucceed()
+    {
+        $project = Project::findOne(1);
+        $data = [
+            'ProjectImage' => [
+                [
+                    'path' => '/images/macosx_new.png'
+                ],
+                [
+                    'id' => 2,
+                    'path' => '/images/macosx_updated.png'
+                ]
+            ]
+        ];
+        $project->loadRelations($data);
+        $this->assertTrue($project->save(), 'Project could not be saved');
+        $this->assertCount(2, $project->images, "Project should have 2 images");
+        $this->assertEquals($project->images[0]->id, 2);
+        $this->assertEquals($project->images[0]->path, '/images/macosx_updated.png');
+        $this->assertEquals($project->images[1]->path, '/images/macosx_new.png');
+    }
+
     public function testAssignSingleObjectToHasManyRelationShouldSucceed()
     {
         $project = new Project();
diff --git a/tests/models/Project.php b/tests/models/Project.php
index d1b6bcd..dc0b32a 100644
--- a/tests/models/Project.php
+++ b/tests/models/Project.php
@@ -26,6 +26,7 @@ class Project extends \yii\db\ActiveRecord
                     'company',
                     'users',
                     'contacts',
+                    'images',
                     'links'        => ['scenario' => Link::SCENARIO_FIRST],
                     'projectLinks' => ['cascadeDelete' => true],
                     'tags'         => [
@@ -107,6 +108,14 @@ class Project extends \yii\db\ActiveRecord
     /**
      * @return \yii\db\ActiveQuery
      */
+    public function getImages()
+    {
+        return $this->hasMany(ProjectImage::className(), ['project_id' => 'id']);
+    }
+
+    /**
+     * @return \yii\db\ActiveQuery
+     */
     public function getLinks()
     {
         return $this->hasMany(Link::className(), ['language' => 'language', 'name' => 'name'])->via('projectLinks');
diff --git a/tests/models/ProjectImage.php b/tests/models/ProjectImage.php
new file mode 100644
index 0000000..a8fdb5c
--- /dev/null
+++ b/tests/models/ProjectImage.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace tests\models;
+
+class ProjectImage extends \yii\db\ActiveRecord
+{
+    /** @var int */
+    protected $order;
+
+    /**
+     * @inheritdoc
+     */
+    public static function tableName()
+    {
+        return 'project_image';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function rules()
+    {
+        return [
+            [['project_id'], 'integer'],
+            [['path'], 'required'],
+            [['path'], 'string']
+        ];
+    }
+}
\ No newline at end of file