import bodyParser from "body-parser" import * as express from "express" import * as httpserver from "../utils/httpserver" import * as integration from "../utils/integration" describe("proxy", () => { const nhooyrDevServer = new httpserver.HttpServer() let codeServer: httpserver.HttpServer | undefined let proxyPath: string let absProxyPath: string let e: express.Express beforeAll(async () => { await nhooyrDevServer.listen((req, res) => { e(req, res) }) proxyPath = `/proxy/${nhooyrDevServer.port()}/wsup` absProxyPath = proxyPath.replace("/proxy/", "/absproxy/") }) afterAll(async () => { await nhooyrDevServer.close() }) beforeEach(() => { e = express.default() }) afterEach(async () => { if (codeServer) { await codeServer.close() codeServer = undefined } }) it("should rewrite the base path", async () => { e.get("/wsup", (req, res) => { res.json("asher is the best") }) codeServer = await integration.setup(["--auth=none"], "") const resp = await codeServer.fetch(proxyPath) expect(resp.status).toBe(200) const json = await resp.json() expect(json).toBe("asher is the best") }) it("should not rewrite the base path", async () => { e.get(absProxyPath, (req, res) => { res.json("joe is the best") }) codeServer = await integration.setup(["--auth=none"], "") const resp = await codeServer.fetch(absProxyPath) expect(resp.status).toBe(200) const json = await resp.json() expect(json).toBe("joe is the best") }) it("should rewrite redirects", async () => { e.post("/wsup", (req, res) => { res.redirect(307, "/finale") }) e.post("/finale", (req, res) => { res.json("redirect success") }) codeServer = await integration.setup(["--auth=none"], "") const resp = await codeServer.fetch(proxyPath, { method: "POST", }) expect(resp.status).toBe(200) expect(await resp.json()).toBe("redirect success") }) it("should not rewrite redirects", async () => { const finalePath = absProxyPath.replace("/wsup", "/finale") e.post(absProxyPath, (req, res) => { res.redirect(307, finalePath) }) e.post(finalePath, (req, res) => { res.json("redirect success") }) codeServer = await integration.setup(["--auth=none"], "") const resp = await codeServer.fetch(absProxyPath, { method: "POST", }) expect(resp.status).toBe(200) expect(await resp.json()).toBe("redirect success") }) it("should allow post bodies", async () => { e.use(bodyParser.json({ strict: false })) e.post("/wsup", (req, res) => { res.json(req.body) }) codeServer = await integration.setup(["--auth=none"], "") const resp = await codeServer.fetch(proxyPath, { method: "post", body: JSON.stringify("coder is the best"), headers: { "Content-Type": "application/json", }, }) expect(resp.status).toBe(200) expect(await resp.json()).toBe("coder is the best") }) })