/** * Copyright (c) 2013-present, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. */ 'use strict'; jest.unmock('FormData'); const FormData = require('FormData'); describe('FormData', function() { var formData; beforeEach(() => { formData = new FormData(); }); afterEach(() => { formData = null; }); it('should return non blob null', function() { formData.append('null', null); const expectedPart = { string: 'null', headers: { 'content-disposition': 'form-data; name="null"' }, fieldName: 'null' }; expect(formData.getParts()[0]).toMatchObject(expectedPart); }); it('should return blob', function() { formData.append('photo', { uri: 'arbitrary/path', type: 'image/jpeg', name: 'photo.jpg' }); const expectedPart = { uri: 'arbitrary/path', type: 'image/jpeg', name: 'photo.jpg', headers: { 'content-disposition': 'form-data; name="photo"; filename="photo.jpg"', 'content-type': 'image/jpeg' }, fieldName: 'photo' }; expect(formData.getParts()[0]).toMatchObject(expectedPart); }); });