chore: update ws dependency to version 8.19.0

package.json

@@ -43,7 +43,7 @@
     "opener": "^1.5.2",
     "picocolors": "^1.0.0",
     "sirv": "^2.0.3",
-    "ws": "^7.3.1"
+    "ws": "^8.19.0"
   },
   "devDependencies": {
     "@babel/core": "7.26.9",

test/viewer.js

@@ -47,7 +47,13 @@ describe('WebSocket server', function () {
           ].join('\r\n'));
         });
 
+        socket.on('close', function () {
+          server.close(done);
+        });
+
+        let count = 0;
         socket.on('data', function (chunk) {
+          ++count;
           const expected = Buffer.from([
             'HTTP/1.1 101 Switching Protocols',
             'Upgrade: websocket',
@@ -57,14 +63,14 @@ describe('WebSocket server', function () {
             ''
           ].join('\r\n'));
 
-          expect(chunk.equals(expected)).to.be.true;
+          // Because data may be received in multiple chunks, only check the first one
+          if (count === 1) {
+            expect(chunk.equals(expected)).to.be.true;
+          }
 
           // Send a WebSocket frame with a reserved opcode (5) to trigger an error
           // to be emitted on the server.
           socket.write(Buffer.from([0x85, 0x00]));
-          socket.on('close', function () {
-            server.close(done);
-          });
         });
       })
       .catch(done);