14965: Fixes port waiting regex

Arvados-DCO-1.1-Signed-off-by:  <ebiagiotti@veritasgenetics.com>

diff --git a/sdk/python/tests/run_test_server.py b/sdk/python/tests/run_test_server.py
index 20a6111dd1f58757a93aaff567dbbfdb1c9ca925..0edfab15183e1d848c5787620a5f1f9ab6e896dd 100644 (file)
--- a/sdk/python/tests/run_test_server.py
+++ b/sdk/python/tests/run_test_server.py
@@ -190,7 +190,7 @@ def _wait_until_port_listens(port, timeout=10, warn=True):
         return
     deadline = time.time() + timeout
     while time.time() < deadline:
-        if re.search(r'\ntcp.*:'+str(port)+' .* LISTEN *\n', str(subprocess.check_output(['netstat', '-Wln']))):
+        if re.search(r'\ntcp.*:'+str(port)+' .* LISTEN *\n', subprocess.check_output(['netstat', '-Wln']).decode()):
             return True
         time.sleep(0.1)
     if warn: