diff --git a/tests/stockfish/test_models.py b/tests/stockfish/test_models.py
index 40227fe..ab71b51 100644
--- a/tests/stockfish/test_models.py
+++ b/tests/stockfish/test_models.py
@@ -12,6 +12,8 @@ def send_command(process, command: str):
     process.stdin.flush()
     lines = []
     while True:
+        if command.startswith("position fen"):
+            break
         line = process.stdout.readline()
         lines.append(line)
         print(line)