support mp spawn mode

setup.py

@@ -37,6 +37,7 @@
     "sphinx-rtd-theme>=0.1.9",
     "sphinx>=1.3",
     "pytest>=6.1.1",
+    "multiprocess"
 ] + tornado_requires
 
 

tests/test_all_protocols_binary_field.py

@@ -3,7 +3,7 @@
 import sys
 import time
 import traceback
-from multiprocessing import Process
+from multiprocess import Process
 
 import pytest
 import six
@@ -26,8 +26,8 @@
 from thriftpy2.transport import TBufferedTransportFactory, TCyMemoryBuffer
 
 
-if sys.platform == "win32":
-    pytest.skip("requires fork", allow_module_level=True)
+# if sys.platform == "win32":
+#     pytest.skip("requires fork", allow_module_level=True)
 
 
 protocols = [TApacheJSONProtocolFactory,
@@ -72,6 +72,11 @@ def test(t):
     trans_factory = TBufferedTransportFactory
 
     def run_server():
+        import thriftpy2
+        test_thrift = thriftpy2.load(
+            "apache_json_test.thrift",
+            module_name="test_thrift"
+        )
         server = server_func[0](
             test_thrift.TestService,
             handler=Handler(),

tox.ini

@@ -18,6 +18,7 @@ deps =
     tornado>=4.0,<6.0
     cython
     py35,py36,py37,py38,py39,pypy3,coverage: pytest_asyncio
+    multiprocess
 
 [testenv:flake8]
 deps =