diff --git a/app/Models/RoomUser.php b/app/Models/RoomUser.php
index ff5e8c3..2b2bc47 100644
--- a/app/Models/RoomUser.php
+++ b/app/Models/RoomUser.php
@@ -2,7 +2,6 @@
 
 namespace App\Models;
 
-use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 
diff --git a/tests/Feature/app/Models/RoomUserTest.php b/tests/Feature/app/Models/RoomUserTest.php
new file mode 100644
index 0000000..0774246
--- /dev/null
+++ b/tests/Feature/app/Models/RoomUserTest.php
@@ -0,0 +1,24 @@
+<?php
+
+use App\Models\Room;
+use App\Models\RoomUser;
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+
+uses(RefreshDatabase::class);
+
+beforeEach(function () {
+    $this->room = Room::factory()->create();
+    $this->judge = User::factory()->create();
+    $this->room->users()->attach($this->judge);
+    $this->roomUser = RoomUser::first();
+});
+
+it('can return its judge using either judge or user', function () {
+    expect($this->roomUser->judge->id)->toEqual($this->judge->id)
+        ->and($this->roomUser->user->id)->toEqual($this->judge->id);
+});
+
+it('can return its room', function () {
+    expect($this->roomUser->room->id)->toEqual($this->room->id);
+});