public function testDelete()
{
// test delete()
$phone = Phone::find(1);
$this->assertNotNull($phone);
$phone = Phone::find(1);
$phone->delete();
$phone = Phone::find(1);
$this->assertNull($phone);
// test delete() with query builder
// Post is soft delete model
$posts = Post::where('id', '<', 3)->get();
$this->assertFalse($posts->isEmpty());
Post::where('id', '<', 3)->delete();
$posts = Post::where('id', '<', 3)->get();
$this->assertTrue($posts->isEmpty());
// test destroy()
$phone = Phone::find(2);
$this->assertNotNull($phone);
Phone::destroy(2);
$phone = Phone::find(2);
$this->assertNull($phone);
$photos = Photo::all();
$this->assertFalse($photos->isEmpty());
Photo::destroy([1, 2, 3]);
$photos = Photo::all();
$this->assertTrue($photos->isEmpty());
// test destopy with non-existing primary key
// expect no exception
Photo::destroy([1, 2, 3]);
$photos = Photo::all();
$this->assertTrue($photos->isEmpty());
}
