diff --git a/tests/unit/plugins/database/MorphManyModelTest.php b/tests/unit/plugins/database/MorphManyModelTest.php
new file mode 100644
index 000000000..e9b77aced
--- /dev/null
+++ b/tests/unit/plugins/database/MorphManyModelTest.php
@@ -0,0 +1,127 @@
+<?php
+
+use Database\Tester\Models\Author;
+use Database\Tester\Models\EventLog;
+use October\Rain\Database\Collection;
+
+class MorphManyModelTest extends PluginTestCase
+{
+    public function setUp()
+    {
+        parent::setUp();
+
+        include_once base_path().'/tests/fixtures/plugins/database/tester/models/Author.php';
+        include_once base_path().'/tests/fixtures/plugins/database/tester/models/EventLog.php';
+
+        $this->runPluginRefreshCommand('Database.Tester');
+    }
+
+    public function testSetRelationValue()
+    {
+        Model::unguard();
+        $author = Author::create(['name' => 'Stevie', 'email' => 'stevie@email.tld']);
+        $event1 = EventLog::create(['action' => "user-created"]);
+        $event2 = EventLog::create(['action' => "user-updated"]);
+        $event3 = EventLog::create(['action' => "user-deleted"]);
+        $event4 = EventLog::make(['action' => "user-restored"]);
+        Model::reguard();
+
+        // Set by Model object
+        $author->event_log = new Collection([$event1, $event2]);
+        $author->save();
+        $this->assertEquals($author->id, $event1->related_id);
+        $this->assertEquals($author->id, $event2->related_id);
+        $this->assertEquals('Database\Tester\Models\Author', $event1->related_type);
+        $this->assertEquals('Database\Tester\Models\Author', $event2->related_type);
+        $this->assertEquals([
+            'user-created',
+            'user-updated'
+        ], $author->event_log->lists('action'));
+
+        // Set by primary key
+        $eventId = $event3->id;
+        $author->event_log = $eventId;
+        $author->save();
+        $event3 = EventLog::find($eventId);
+        $this->assertEquals($author->id, $event3->related_id);
+        $this->assertEquals('Database\Tester\Models\Author', $event3->related_type);
+        $this->assertEquals([
+            'user-deleted'
+        ], $author->event_log->lists('action'));
+
+        // Nullify
+        $author->event_log = null;
+        $author->save();
+        $event3 = EventLog::find($eventId);
+        $this->assertNull($event3->related_type);
+        $this->assertNull($event3->related_id);
+        $this->assertNull($event3->related);
+
+        // Deferred in memory
+        $author->event_log = $event4;
+        $this->assertEquals($author->id, $event4->related_id);
+        $this->assertEquals('Database\Tester\Models\Author', $event4->related_type);
+        $this->assertEquals([
+            'user-restored'
+        ], $author->event_log->lists('action'));
+    }
+
+    public function testGetRelationValue()
+    {
+        Model::unguard();
+        $author = Author::create(['name' => 'Stevie']);
+        $event1 = EventLog::create(['action' => "user-created", 'related_id' => $author->id, 'related_type' => 'Database\Tester\Models\Author']);
+        $event2 = EventLog::create(['action' => "user-updated", 'related_id' => $author->id, 'related_type' => 'Database\Tester\Models\Author']);
+        Model::reguard();
+
+        $this->assertEquals([$event1->id, $event2->id], $author->getRelationValue('event_log'));
+    }
+
+    public function testDeferredBinding()
+    {
+        $sessionKey = uniqid('session_key', true);
+
+        Model::unguard();
+        $author = Author::create(['name' => 'Stevie']);
+        $event = EventLog::create(['action' => "user-created"]);
+        Model::reguard();
+
+        $eventId = $event->id;
+
+        // Deferred add
+        $author->event_log()->add($event, $sessionKey);
+        $this->assertNull($event->related_id);
+        $this->assertEmpty($author->event_log);
+
+        $this->assertEquals(0, $author->event_log()->count());
+        $this->assertEquals(1, $author->event_log()->withDeferred($sessionKey)->count());
+
+        // Commit deferred
+        $author->save(null, $sessionKey);
+        $event = EventLog::find($eventId);
+        $this->assertEquals(1, $author->event_log()->count());
+        $this->assertEquals($author->id, $event->related_id);
+        $this->assertEquals([
+            'user-created'
+        ], $author->event_log->lists('action'));
+
+        // New session
+        $sessionKey = uniqid('session_key', true);
+
+        // Deferred remove
+        $author->event_log()->remove($event, $sessionKey);
+        $this->assertEquals(1, $author->event_log()->count());
+        $this->assertEquals(0, $author->event_log()->withDeferred($sessionKey)->count());
+        $this->assertEquals($author->id, $event->related_id);
+        $this->assertEquals([
+            'user-created'
+        ], $author->event_log->lists('action'));
+
+        // Commit deferred (model is deleted as per definition)
+        $author->save(null, $sessionKey);
+        $event = EventLog::find($eventId);
+        $this->assertEquals(0, $author->event_log()->count());
+        $this->assertNull($event);
+        $this->assertEmpty($author->event_log);
+    }
+}