test: fixed an issue with test timeout as stream wasn't ready

test/node/query.js

@@ -200,8 +200,7 @@ describe('req.query(Object)', () => {
       });
   });
 
-  it('query-string should be sent on pipe', function (done) {
-    this.timeout(15_000);
+  it('query-string should be sent on pipe', (done) => {
     const request_ = request.put(`${base}/?name=tobi`);
     const stream = fs.createReadStream('test/node/fixtures/user.json');
 
@@ -213,9 +212,16 @@ describe('req.query(Object)', () => {
       done(err);
     });
 
-    stream.on('error', function (err) {
+    stream.on('error', (err) => {
       done(err);
     });
-    stream.pipe(request_);
+
+    // wait until stream is valid before piping
+    stream.on('open', () => {
+      // wait until request_ is ready before piping
+      setTimeout(() => {
+        stream.pipe(request_);
+      }, 10);
+    });
   });
 });