fix ts errors in testing

test/01_proxy.ts

@@ -63,12 +63,12 @@ const countString = (str, substr, cb) => {
 
 describe("proxy", function () {
  this.timeout(30000);
- let srvA = null;
- let srvB = null;
- let proxy = null;
+ let srvA: http.Server | null = null;
+ let srvB: http.Server | null = null;
+ let proxy: Proxy | null = null;
  const testHashes = {};
  const testFiles = ["1024.bin"];
- let wss = null;
+ let wss: WebSocket.Server | null = null;
 
  before((done) => {
  testFiles.forEach((val) => {
@@ -121,23 +121,23 @@ describe("proxy", function () {
  });
 
  afterEach(() => {
- proxy.close();
+ proxy?.close();
  proxy = null;
  });
 
  after(() => {
- srvA.close();
+ srvA?.close();
  srvA = null;
- srvB.close();
+ srvB?.close();
  srvB = null;
- wss.close();
+ wss?.close();
  wss = null;
  });
 
  describe("ca server", () => {
  it("should generate a root CA file", (done) => {
  fs.access(`${__dirname}/../.http-mitm-proxy/certs/ca.pem`, (err) => {
- let rtv = null;
+ let rtv: string | boolean | null = null;
  if (err) {
  rtv = `${__dirname}/../.http-mitm-proxy/certs/ca.pem ${err}`;
  } else {
@@ -305,13 +305,14 @@ describe("proxy", function () {
 
  describe("host match", () => {
  it("proxy and modify AAA 5 times if hostA", (done) => {
+ assert.ok(proxy);
  proxy.onRequest((ctx, callback) => {
  const testHostNameA = `127.0.0.1:${testPortA}`;
  if (ctx.clientToProxyRequest.headers.host === testHostNameA) {
- const chunks = [];
+ const chunks: Buffer[] = [];
  ctx.onResponseData((ctx, chunk, callback) => {
  chunks.push(chunk);
- return callback(null, null);
+ return callback(null, undefined);
  });
  ctx.onResponseEnd((ctx, callback) => {
  let body = Buffer.concat(chunks).toString();
@@ -364,6 +365,7 @@ describe("proxy", function () {
  });
 
  it("should use chunked transfer encoding when global onResponseData is active", (done) => {
+ assert.ok(proxy);
  proxy.onResponseData((ctx, chunk, callback) => {
  callback(null, chunk);
  });
@@ -380,6 +382,7 @@ describe("proxy", function () {
  });
 
  it("should use chunked transfer encoding when context onResponseData is active", (done) => {
+ assert.ok(proxy);
  proxy.onResponse((ctx, callback) => {
  ctx.onResponseData((ctx, chunk, callback) => {
  callback(null, chunk);
@@ -399,6 +402,7 @@ describe("proxy", function () {
  });
 
  it("should use chunked transfer encoding when context ResponseFilter is active", (done) => {
+ assert.ok(proxy);
  proxy.onResponse((ctx, callback) => {
  ctx.addResponseFilter(zlib.createGzip());
  callback(null);
@@ -459,6 +463,7 @@ describe("proxy", function () {
  close: false,
  };
 
+ assert.ok(proxy);
  proxy.onWebSocketConnection((ctx, callback) => {
  stats.connection = true;
  return callback();