test: test with Node.js 22 (#2350)

Also:
- Fix a flaky test failure with [email protected] and node 18, 20, and 22.
  With those Node.js versions the 'traceReserved:true on is instrumented' test
  case in "socket.io.test.ts" would sometimes hang with node 18 and
  (almost?) always hang with node 20 and 22.
- test fix for [email protected] and Node.js 22.
  This is a fix/workaround based on a hunch from the other socket.io.test.ts fix.

.github/workflows/test-all-versions.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node: ["14", "16", "18", "20"]
+        node: ["14", "16", "18", "20", "22"]
     runs-on: ubuntu-latest
     services:
       mongo:

.github/workflows/unit-test.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node: ["14", "16", "18", "20"]
+        node: ["14", "16", "18", "20", "22"]
         include:
             - node: 18
               code-coverage: true

plugins/node/instrumentation-socket.io/test/socket.io.test.ts

@@ -205,18 +205,18 @@ describe('SocketIoInstrumentation', () => {
       createServer((sio, port) => {
         const client = io(`http://localhost:${port}`);
         sio.on('connection', () => {
-          client.close();
-          sio.close();
           //trace is created after the listener method is completed
           setTimeout(() => {
             expectSpan('connection receive', span => {
               expect(span.kind).toEqual(SpanKind.CONSUMER);
               expect(span.attributes[SEMATTRS_MESSAGING_SYSTEM]).toEqual(
                 'socket.io'
               );
+              client.close();
+              sio.close();
               done();
             });
-          });
+          }, 10);
         });
       });
     });
@@ -417,9 +417,9 @@ describe('SocketIoInstrumentation', () => {
         });
         sio.on('connection', (socket: Socket) => {
           socket.emit('test');
-          client.close();
-          sio.close();
           setTimeout(() => {
+            client.close();
+            sio.close();
             expectSpan(
               `/[${socket.id}] send`,
               span => {
@@ -435,7 +435,7 @@ describe('SocketIoInstrumentation', () => {
               },
               2
             );
-          });
+          }, 10);
         });
       });
     });