create(); $this->assertInstanceOf(User::class, $saveFile->user); } #[Test] public function it_belongs_to_a_game(): void { $saveFile = SaveFile::factory()->create(); $this->assertInstanceOf(Game::class, $saveFile->game); } #[Test] public function it_casts_last_synced_at_to_datetime(): void { $saveFile = SaveFile::factory()->create([ 'last_synced_at' => '2024-01-15 10:30:00', ]); $this->assertInstanceOf(\Illuminate\Support\Carbon::class, $saveFile->last_synced_at); } #[Test] public function it_has_fillable_attributes(): void { $saveFile = new SaveFile(); $this->assertEquals([ 'user_id', 'game_id', 'file_path', 'file_name', 'file_size', 'last_synced_at', ], $saveFile->getFillable()); } }