unittests passing on windows again

tests/test_multiprocessing.py

@@ -1,14 +1,20 @@
 import multiprocessing
 import random
 import signal
+import pytest
 
 from sanic.testing import HOST, PORT
 
 
+@pytest.mark.skipif(
+    not hasattr(signal, 'SIGALRM'),
+    reason='SIGALRM is not implemented for this platform, we have to come '
+    'up with another timeout strategy to test these'
+)
 def test_multiprocessing(app):
     """Tests that the number of children we produce is correct"""
     # Selects a number at random so we can spot check
-    num_workers = random.choice(range(2,  multiprocessing.cpu_count() * 2 + 1))
+    num_workers = random.choice(range(2, multiprocessing.cpu_count() * 2 + 1))
     process_list = set()
 
     def stop_on_alarm(*args):