textiot
Version:
A framework for building web and native (IoT) Dapps on the IPFS network
36 lines (35 loc) • 1.77 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
const handlers_1 = require("../handlers");
const ponyfill_1 = require("web-streams-polyfill/ponyfill");
const util_1 = require("util");
describe('streamHandler', () => {
const mockStream = new ponyfill_1.ReadableStream();
const mockRead = jest.fn();
mockStream.getReader = jest.fn().mockReturnValue({
read: mockRead
});
const encoder = new util_1.TextEncoder();
beforeEach(() => {
jest.clearAllMocks();
});
it('backward compatible with nodejs <= 11', () => __awaiter(void 0, void 0, void 0, function* () {
// the test should pass in ci with older/new nodejs versions
expect.assertions(1);
const data = { data: 'can you see me?' };
mockRead
.mockResolvedValueOnce({ done: false, value: encoder.encode(JSON.stringify(data)) })
.mockResolvedValueOnce({ done: true });
const result = yield handlers_1.streamHandler(mockStream).getReader().read();
expect(result.value).toEqual(data);
}));
});