Fix test

tests/standalone/io/raw_secure_server_socket_test.dart

Index: tests/standalone/io/raw_secure_server_socket_test.dart
diff --git a/tests/standalone/io/raw_secure_server_socket_test.dart b/tests/standalone/io/raw_secure_server_socket_test.dart
index 7769b52f81665f46d2fe8fa8d7aa3525fc628eb8..40d8d047b192be82715632b1901e88b2a99fa9a6 100644
--- a/tests/standalone/io/raw_secure_server_socket_test.dart
+++ b/tests/standalone/io/raw_secure_server_socket_test.dart
@@ -318,7 +318,6 @@ void testSimpleReadWrite(bool listenSecure,
             verifyHandshakeTestData(data);
             client.writeEventsEnabled = true;
           }
-        if (bytesRead > data.length) print("XXX");
           break;
         case RawSocketEvent.WRITE:
           Expect.isFalse(client.writeEventsEnabled);
@@ -334,6 +333,7 @@ void testSimpleReadWrite(bool listenSecure,
           }
           if (bytesWritten == data.length) {
             if (!postponeSecure) {
+              client.readEventsEnabled = true;
               completer.complete([subscription, null]);
             }
           }