Cviebrock\EloquentSluggable\Tests\UniqueTests::testCustomUniqueQueryScope PHP Method

    public function testCustomUniqueQueryScope()
    {
        $authorBob = Author::create(['name' => 'Bob']);
        $authorPam = Author::create(['name' => 'Pam']);
        // Bob's first post
        $post = new PostWithUniqueSlugConstraints(['title' => 'My first post']);
        $post->author()->associate($authorBob);
        $post->save();
        $this->assertEquals('my-first-post', $post->slug);
        // Bob's second post with same title is made unique
        $post = new PostWithUniqueSlugConstraints(['title' => 'My first post']);
        $post->author()->associate($authorBob);
        $post->save();
        $this->assertEquals('my-first-post-1', $post->slug);
        // Pam's first post with same title is scoped to her
        $post = new PostWithUniqueSlugConstraints(['title' => 'My first post']);
        $post->author()->associate($authorPam);
        $post->save();
        $this->assertEquals('my-first-post', $post->slug);
        // Pam's second post with same title is scoped to her and made unique
        $post = new PostWithUniqueSlugConstraints(['title' => 'My first post']);
        $post->author()->associate($authorPam);
        $post->save();
        $this->assertEquals('my-first-post-1', $post->slug);
    }