"use strict"; var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { if (k2 === undefined) k2 = k; Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } }); }) : (function(o, m, k, k2) { if (k2 === undefined) k2 = k; o[k2] = m[k]; })); var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) { Object.defineProperty(o, "default", { enumerable: true, value: v }); }) : function(o, v) { o["default"] = v; }); var __importStar = (this && this.__importStar) || function (mod) { if (mod && mod.__esModule) return mod; var result = {}; if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); __setModuleDefault(result, mod); return result; }; 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()); }); }; var __importDefault = (this && this.__importDefault) || function (mod) { return (mod && mod.__esModule) ? mod : { "default": mod }; }; Object.defineProperty(exports, "__esModule", { value: true }); const http = __importStar(require("http")); const supertest_1 = __importDefault(require("supertest")); const service_twirp_1 = require("../__mocks__/service.twirp"); const service_1 = require("../__mocks__/service"); const errors_1 = require("../errors"); describe("Server twirp specification", () => { let server; let twirpServer; beforeEach(() => { twirpServer = service_twirp_1.createHaberdasherServer({ MakeHat(ctx, request) { return __awaiter(this, void 0, void 0, function* () { return service_1.Hat.create({ name: "cap", color: "blue", inches: 3, }); }); }, FindHat(ctx, request) { return __awaiter(this, void 0, void 0, function* () { return request; }); }, ListHat(ctx, request) { return __awaiter(this, void 0, void 0, function* () { return request; }); } }); server = http.createServer(twirpServer.httpHandler()); }); it("support only POST requests", () => __awaiter(void 0, void 0, void 0, function* () { const unsupportedMethods = ["get", "put", "patch", "delete", "options"]; const tests = unsupportedMethods.map((method) => __awaiter(void 0, void 0, void 0, function* () { const dynamicSupertest = supertest_1.default(server); const resp = yield dynamicSupertest[method]("/invalid-url") .set('Content-Type', 'application/json') .expect('Content-Type', "application/json") .expect(404); expect(resp.body).toEqual({ code: errors_1.TwirpErrorCode.BadRoute, msg: `unsupported method ${method.toUpperCase()} (only POST is allowed)`, meta: { twirp_invalid_route: `${method.toUpperCase()} /invalid-url`, } }); })); yield Promise.all(tests); yield supertest_1.default(server).post("/twirp/twirp.example.haberdasher.Haberdasher/MakeHat") .set('Content-Type', 'application/json') .expect('Content-Type', "application/json") .expect(200); })); it("support only application/json and application/protobuf content-type", () => __awaiter(void 0, void 0, void 0, function* () { const resp = yield supertest_1.default(server).post("/twirp/twirp.example.haberdasher.Haberdasher/MakeHat") .set('Content-Type', 'invalid/json') .expect('Content-Type', "application/json") .expect(404); expect(resp.body).toEqual({ code: "bad_route", meta: { twirp_invalid_route: "POST /twirp/twirp.example.haberdasher.Haberdasher/MakeHat" }, msg: "unexpected Content-Type: invalid/json" }); yield supertest_1.default(server).post("/twirp/twirp.example.haberdasher.Haberdasher/MakeHat") .set('Content-Type', 'application/json') .expect('Content-Type', "application/json") .expect(200); yield supertest_1.default(server).post("/twirp/twirp.example.haberdasher.Haberdasher/MakeHat") .set('Content-Type', 'application/protobuf') .expect('Content-Type', "application/protobuf") .expect(200); })); describe("url must match []/[.]/", () => { it("will error if url is malformed", () => __awaiter(void 0, void 0, void 0, function* () { const resp = yield supertest_1.default(server).post("/invalid-url-format") .expect('Content-Type', "application/json") .expect(404); expect(resp.body).toEqual({ code: errors_1.TwirpErrorCode.BadRoute, msg: `no handler for path /invalid-url-format`, meta: { twirp_invalid_route: `POST /invalid-url-format`, } }); })); it("succeeds when url is properly constructed", () => __awaiter(void 0, void 0, void 0, function* () { yield supertest_1.default(server).post("/twirp/twirp.example.haberdasher.Haberdasher/MakeHat") .set('Content-Type', 'application/json') .expect('Content-Type', "application/json") .expect(200); })); it("must respect the prefix", () => __awaiter(void 0, void 0, void 0, function* () { const resp = yield supertest_1.default(server).post("/twirp-not-existing/twirp.example.haberdasher.Haberdasher/MakeHat") .set('Content-Type', 'application/json') .expect('Content-Type', "application/json") .expect(404); expect(resp.body).toEqual({ code: "bad_route", meta: { twirp_invalid_route: "POST /twirp-not-existing/twirp.example.haberdasher.Haberdasher/MakeHat" }, msg: "invalid path prefix /twirp-not-existing, expected /twirp, on path /twirp-not-existing/twirp.example.haberdasher.Haberdasher/MakeHat" }); })); it("must have a specified handler", () => __awaiter(void 0, void 0, void 0, function* () { const resp = yield supertest_1.default(server).post("/twirp/twirp.example.haberdasher.Haberdasher/MakeHatDoesntExists") .set('Content-Type', 'application/json') .expect('Content-Type', "application/json") .expect(404); expect(resp.body).toEqual({ code: "bad_route", meta: { twirp_invalid_route: "POST /twirp/twirp.example.haberdasher.Haberdasher/MakeHatDoesntExists" }, msg: "no handler for path /twirp/twirp.example.haberdasher.Haberdasher/MakeHatDoesntExists" }); })); it("support rawBody Buffer", () => __awaiter(void 0, void 0, void 0, function* () { server = http.createServer((req, res) => __awaiter(void 0, void 0, void 0, function* () { req.rawBody = Buffer.from(JSON.stringify({ hatId: '1234', })); yield twirpServer.httpHandler()(req, res); })); const response = yield supertest_1.default(server).post("/twirp/twirp.example.haberdasher.Haberdasher/FindHat") .set('Content-Type', 'application/json') .expect('Content-Type', "application/json") .expect(200); expect(response.body).toEqual({ hat_id: '1234' }); })); }); }); describe("Hooks & Interceptors", () => { let server; let twirpServer; beforeEach(() => { twirpServer = service_twirp_1.createHaberdasherServer({ MakeHat(ctx, request) { return __awaiter(this, void 0, void 0, function* () { return service_1.Hat.create({ name: "cap", color: "blue", inches: 3, }); }); }, FindHat(ctx, request) { return __awaiter(this, void 0, void 0, function* () { return request; }); }, ListHat(ctx, request) { return __awaiter(this, void 0, void 0, function* () { return request; }); } }); server = http.createServer(twirpServer.httpHandler()); }); it("can add interceptors", () => __awaiter(void 0, void 0, void 0, function* () { const interceptorSpy = jest.fn(); twirpServer.use((ctx, req, next) => __awaiter(void 0, void 0, void 0, function* () { interceptorSpy(); const resp = yield next(ctx, next); interceptorSpy(); return resp; })); yield supertest_1.default(server).post("/twirp/twirp.example.haberdasher.Haberdasher/MakeHat") .set('Content-Type', 'application/json') .expect('Content-Type', "application/json") .expect(200); expect(interceptorSpy).toBeCalledTimes(2); })); it("can add hooks", () => __awaiter(void 0, void 0, void 0, function* () { const hookSpy = jest.fn(); twirpServer.use({ requestReceived: (ctx) => { hookSpy("received"); }, requestRouted: (ctx) => { hookSpy("routed"); }, requestPrepared: (ctx) => { hookSpy("prepared"); }, requestSent: (ctx) => { hookSpy("sent"); }, error: (ctx, err) => { hookSpy("error"); // will not be called } }); yield supertest_1.default(server).post("/twirp/twirp.example.haberdasher.Haberdasher/MakeHat") .set('Content-Type', 'application/json') .expect('Content-Type', "application/json") .expect(200); expect(hookSpy).toBeCalledTimes(4); expect(hookSpy).toBeCalledWith("received"); expect(hookSpy).toBeCalledWith("routed"); expect(hookSpy).toBeCalledWith("prepared"); expect(hookSpy).toBeCalledWith("sent"); })); it("will invoke the error hook when an error occurs", () => __awaiter(void 0, void 0, void 0, function* () { twirpServer = service_twirp_1.createHaberdasherServer({ MakeHat(ctx, request) { return __awaiter(this, void 0, void 0, function* () { throw new errors_1.TwirpError(errors_1.TwirpErrorCode.Internal, "test error"); }); }, FindHat(ctx, request) { return __awaiter(this, void 0, void 0, function* () { return request; }); }, ListHat(ctx, request) { return __awaiter(this, void 0, void 0, function* () { return request; }); } }); const hookSpy = jest.fn(); twirpServer.use({ error: (ctx, err) => { hookSpy("error"); // will not be called } }); server = http.createServer(twirpServer.httpHandler()); yield supertest_1.default(server).post("/twirp/twirp.example.haberdasher.Haberdasher/MakeHat") .set('Content-Type', 'application/json') .expect('Content-Type', "application/json") .expect(500); expect(hookSpy).toBeCalledWith("error"); })); });