Fix CI

pytest_subprocess/utils.py

@@ -7,8 +7,12 @@
 from typing import Optional
 from typing import Sequence
 from typing import Tuple
+from typing import TYPE_CHECKING
 from typing import Union
 
+if TYPE_CHECKING:
+    from .types import COMMAND
+
 ARGUMENT = Union[str, "Any", os.PathLike]
 
 
@@ -31,7 +35,7 @@ class Command:
 
     def __init__(
         self,
-        command: Union[Sequence[ARGUMENT], str],
+        command: "COMMAND",
     ):
         if isinstance(command, str):
             command = tuple(command.split(" "))

setup.cfg

@@ -3,7 +3,7 @@ ignore = E231,W503
 max-line-length = 89
 
 [mypy]
-python_version = 3.6
+python_version = 3.8
 warn_return_any = True
 warn_unused_configs = True
 disallow_untyped_defs = True

tests/test_asyncio.py

@@ -11,22 +11,23 @@
 PYTHON = sys.executable
 
 
-@pytest.fixture(autouse=True)
-def event_loop(request):
+@pytest.fixture()
+def event_loop_policy(request):
     if sys.platform.startswith("win"):
         if request.node.name.startswith("test_invalid_event_loop"):
-            loop = asyncio.SelectorEventLoop()
+            return asyncio.WindowsSelectorEventLoopPolicy()
         else:
-            loop = asyncio.ProactorEventLoop()
-    elif sys.version_info.minor < 7:
-        loop = asyncio.get_event_loop()
-    else:
-        try:
-            loop = asyncio.get_running_loop()
-        except RuntimeError:
-            loop = asyncio.new_event_loop()
-    yield loop
-    loop.close()
+            return asyncio.WindowsProactorEventLoopPolicy()
+    return asyncio.DefaultEventLoopPolicy()
+
+
+if sys.platform.startswith("win") and sys.version_info < (3, 8):
+
+    @pytest.fixture(autouse=True)
+    def event_loop(request, event_loop_policy):
+        loop = event_loop_policy.new_event_loop()
+        yield loop
+        loop.close()
 
 
 @pytest.mark.asyncio