diff --git a/tests/Feature/HasRelationshipObservablesTraitTest.php b/tests/Feature/HasRelationshipObservablesTraitTest.php
new file mode 100644
index 0000000..54e786e
--- /dev/null
+++ b/tests/Feature/HasRelationshipObservablesTraitTest.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace Chelout\RelationshipEvents\Tests\Feature;
+
+use Chelout\RelationshipEvents\Tests\Stubs\Role;
+use Chelout\RelationshipEvents\Tests\Stubs\User;
+use Chelout\RelationshipEvents\Tests\TestCase;
+
+class HasRelationshipObservablesTraitTest extends TestCase
+{
+	public function setup(): void
+	{
+		parent::setup();
+
+		User::setupTable();
+		Role::setupTable();
+	}
+
+	/** @test */
+	public function it_fails_first_time()
+	{
+		$user = User::create();
+		$role = Role::create(['name' => 'admin']);
+		$user->roles()->attach($role);
+
+
+		$this->assertEquals(
+			collect(User::getRelationshipObservables())->count(),
+			collect(User::getRelationshipObservables())->unique()->count()
+		);
+	}
+
+	/** @test */
+	public function it_fails_even_greater_second_time()
+	{
+		$this->withoutJobs();
+		$this->beforeApplicationDestroyed(function () {
+			$this->assertCount(1, $this->dispatchedJobs);
+		});
+
+		$user = User::create();
+		$role = Role::create(['name' => 'admin']);
+		$user->roles()->attach($role);
+
+		$this->assertEquals(
+			collect(User::getRelationshipObservables())->count(),
+			collect(User::getRelationshipObservables())->unique()->count()
+		);
+
+	}
+}
diff --git a/tests/Stubs/Jobs/TestJob.php b/tests/Stubs/Jobs/TestJob.php
new file mode 100644
index 0000000..8f4262f
--- /dev/null
+++ b/tests/Stubs/Jobs/TestJob.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace Chelout\RelationshipEvents\Tests\Stubs\Jobs;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+
+class TestJob implements ShouldQueue {
+	use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+	public function __construct() {
+
+	}
+
+	public function handle() {
+
+	}
+}
diff --git a/tests/Stubs/Observers/UserObserver.php b/tests/Stubs/Observers/UserObserver.php
new file mode 100644
index 0000000..5e0a7e3
--- /dev/null
+++ b/tests/Stubs/Observers/UserObserver.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace Chelout\RelationshipEvents\Tests\Stubs\Observers;
+
+use Chelout\RelationshipEvents\Tests\Stubs\Jobs\TestJob;
+
+class UserObserver {
+	public function belongsToManyAttached($relation, $user, $ids) {
+		TestJob::dispatch();
+	}
+}
diff --git a/tests/Stubs/User.php b/tests/Stubs/User.php
index ded11aa..20d218f 100644
--- a/tests/Stubs/User.php
+++ b/tests/Stubs/User.php
@@ -6,6 +6,8 @@
 use Chelout\RelationshipEvents\Concerns\HasManyEvents;
 use Chelout\RelationshipEvents\Concerns\HasMorphOneEvents;
 use Chelout\RelationshipEvents\Concerns\HasOneEvents;
+use Chelout\RelationshipEvents\Tests\Stubs\Observers\UserObserver;
+use Chelout\RelationshipEvents\Traits\HasRelationshipObservables;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Schema\Blueprint;
 use Illuminate\Support\Facades\Schema;
@@ -15,9 +17,14 @@ class User extends Model
     use HasOneEvents;
     use HasManyEvents;
     use HasMorphOneEvents;
-    use HasBelongsToManyEvents;
+	use HasBelongsToManyEvents;
+	use HasRelationshipObservables;
+    protected static function boot() {
+	    parent::boot(); // TODO: Change the autogenerated stub
+	    self::observe(UserObserver::class);
+    }
 
-    public static function setupTable()
+	public static function setupTable()
     {
         Schema::create('users', function (Blueprint $table) {
             $table->increments('id');