require 'tempfile' describe Onfido::LivePhoto do subject(:live_photo) { described_class.new } describe '#create' do let(:params) { { file: file } } context 'with a File-like object to upload' do let(:file) { Tempfile.new(['passport', '.jpg']) } after do file.close file.unlink end it 'creates a new photo' do response = live_photo.create('foobar', params) expect(response['id']).not_to be_nil end end context 'passing in a non-File-like file to upload' do let(:file) { 'https://onfido.com/images/photo.jpg' } it 'raises an ArgumentError' do expect { live_photo.create('foobar', params) }. to raise_error(ArgumentError, /must be a `File`-like object/) end end end end