Fix pytest on windows (#364) (#365)

* Fix pytest on windows (#364)

* Slack test even more for WIndows

setup.cfg

@@ -21,3 +21,9 @@ python_requires = >=3.6
 install_requires =
     python-can >= 3.0.0
 include_package_data = True
+
+[tool:pytest]
+testpaths =
+    test
+filterwarnings =
+    ignore::DeprecationWarning

test/test_eds.py

@@ -122,12 +122,15 @@ def test_comments(self):
 
     def test_export_eds(self):
         import tempfile
-        for doctype in {"eds", "dcf"}:
-            with tempfile.NamedTemporaryFile(suffix="." + doctype, mode="w+") as tempeds:
-                print("exporting %s to " % doctype + tempeds.name)
-                canopen.export_od(self.od, tempeds, doc_type=doctype)
-                tempeds.flush()
-                exported_od = canopen.import_od(tempeds.name)
+        from pathlib import Path
+        with tempfile.TemporaryDirectory() as tempdir:
+            for doctype in {"eds", "dcf"}:
+                tempfile = str(Path(tempdir, "test." + doctype))
+                with open(tempfile, "w+") as tempeds:
+                    print("exporting %s to " % doctype + tempeds.name)
+                    canopen.export_od(self.od, tempeds, doc_type=doctype)
+
+                exported_od = canopen.import_od(tempfile)
 
                 for index in exported_od:
                     self.assertIn(exported_od[index].name, self.od)

test/test_network.py

@@ -59,7 +59,10 @@ def test_send_perodic(self):
 
         task = self.network.send_periodic(0x123, [1, 2, 3], 0.01)
         time.sleep(0.1)
-        self.assertTrue(9 <= bus.queue.qsize() <= 11)
+        # FIXME: This test is a little fragile, as the number of elements
+        #        depends on the timing of the machine.
+        print("Queue size: %s" % (bus.queue.qsize(),))
+        self.assertTrue(9 <= bus.queue.qsize() <= 13)
         msg = bus.recv(0)
         self.assertIsNotNone(msg)
         self.assertSequenceEqual(msg.data, [1, 2, 3])