test: fix http-upgrade-agent flakiness

It's not guaranteed that the socket data is received in the same chunk as the upgrade response. Listen for the `data` event to make sure all the data is received. PR-URL: nodejs#4520 Reviewed-By: Rich Trott <[email protected]> Reviewed-By: James M Snell <[email protected]>
MylesBorins · Feb 11, 2016 · f10c937 · f10c937
1 parent ab91e12
commit f10c937
Showing 1 changed file with 8 additions and 3 deletions.
diff --git a/test/parallel/test-http-upgrade-agent.js b/test/parallel/test-http-upgrade-agent.js
@@ -45,9 +45,14 @@ srv.listen(common.PORT, '127.0.0.1', function() {
   req.end();
 
   req.on('upgrade', function(res, socket, upgradeHead) {
-    // XXX: This test isn't fantastic, as it assumes that the entire response
-    //      from the server will arrive in a single data callback
-    assert.equal(upgradeHead, 'nurtzo');
+    var recvData = upgradeHead;
+    socket.on('data', function(d) {
+      recvData += d;
+    });
+
+    socket.on('close', common.mustCall(function() {
+      assert.equal(recvData, 'nurtzo');
+    }));
 
     console.log(res.headers);
     var expectedHeaders = { 'hello': 'world',