Livewire s3 file upload unit test

I am following Testing simple S3 uploads but facing a simple issue on assertExists()

Current versions: Laravel 8.20.1 Livewire: 2.3.5 phpunit: 9.3.3

Code

    public function test_resume_file_is_uploaded_successfully()
    {
        $this->actingAs(User::factory()->create());

        Storage::fake('s3');

        $file = UploadedFile::fake()->create('resume.pdf');

        Livewire::test(Upload::class)
            ->set('resume', $file)
            ->call('uploadResume')
            ->assertHasNoErrors();

        $this->assertTrue($user->refresh()->resume()->exists());

        Storage::disk('s3')->assertExists(config('app.asset_url') . '/' . $user->refresh()->resume->file_name); // --> this is where I am facing error
    }

Error

  • Tests\Feature\ResumeTest > resume file is uploaded successfully
  Unable to find a file at path [https://***.cloudfront.net/resume/ZSe4ePnkW8CqilXnXZCb6O0tTJKcWAn00i5J61E9.pdf].
  Failed asserting that false is true.

Code works since I can upload and verify the file on s3 when I test from browser. Just need little guidance when doing same via unit test.

Appreciate your help.