Update vendored cloudpickle tests to v3.1.2

MANIFEST.in

@@ -1,3 +1,4 @@
 recursive-include srsly *.h *.pyx *.pxd *.cc *.c *.cpp *.json
 include LICENSE
 include README.md
+recursive-include srsly/tests/cloudpickle/mock_local_folder *.py

srsly/tests/cloudpickle/__init__.py

@@ -0,0 +1,3 @@
+import pytest
+
+pytest.register_assert_rewrite("tests.testutils")

srsly/tests/cloudpickle/cloudpickle_file_test.py

@@ -3,11 +3,11 @@
 import sys
 import tempfile
 import unittest
+import pickle
 
 import pytest
 
 import srsly.cloudpickle as cloudpickle
-from srsly.cloudpickle.compat import pickle
 
 
 class CloudPickleFileTests(unittest.TestCase):
@@ -16,22 +16,22 @@ class CloudPickleFileTests(unittest.TestCase):
 
     def setUp(self):
         self.tmpdir = tempfile.mkdtemp()
-        self.tmpfilepath = os.path.join(self.tmpdir, 'testfile')
-        self.teststring = 'Hello world!'
+        self.tmpfilepath = os.path.join(self.tmpdir, "testfile")
+        self.teststring = "Hello world!"
 
     def tearDown(self):
         shutil.rmtree(self.tmpdir)
 
     def test_empty_file(self):
         # Empty file
-        open(self.tmpfilepath, 'w').close()
-        with open(self.tmpfilepath, 'r') as f:
-            self.assertEqual('', pickle.loads(cloudpickle.dumps(f)).read())
+        open(self.tmpfilepath, "w").close()
+        with open(self.tmpfilepath) as f:
+            self.assertEqual("", pickle.loads(cloudpickle.dumps(f)).read())
         os.remove(self.tmpfilepath)
 
     def test_closed_file(self):
         # Write & close
-        with open(self.tmpfilepath, 'w') as f:
+        with open(self.tmpfilepath, "w") as f:
             f.write(self.teststring)
         with pytest.raises(pickle.PicklingError) as excinfo:
             cloudpickle.dumps(f)
@@ -40,25 +40,24 @@ def test_closed_file(self):
 
     def test_r_mode(self):
         # Write & close
-        with open(self.tmpfilepath, 'w') as f:
+        with open(self.tmpfilepath, "w") as f:
             f.write(self.teststring)
         # Open for reading
-        with open(self.tmpfilepath, 'r') as f:
+        with open(self.tmpfilepath) as f:
             new_f = pickle.loads(cloudpickle.dumps(f))
             self.assertEqual(self.teststring, new_f.read())
         os.remove(self.tmpfilepath)
 
     def test_w_mode(self):
-        with open(self.tmpfilepath, 'w') as f:
+        with open(self.tmpfilepath, "w") as f:
             f.write(self.teststring)
             f.seek(0)
-            self.assertRaises(pickle.PicklingError,
-                              lambda: cloudpickle.dumps(f))
+            self.assertRaises(pickle.PicklingError, lambda: cloudpickle.dumps(f))
         os.remove(self.tmpfilepath)
 
     def test_plus_mode(self):
         # Write, then seek to 0
-        with open(self.tmpfilepath, 'w+') as f:
+        with open(self.tmpfilepath, "w+") as f:
             f.write(self.teststring)
             f.seek(0)
             new_f = pickle.loads(cloudpickle.dumps(f))
@@ -67,7 +66,7 @@ def test_plus_mode(self):
 
     def test_seek(self):
         # Write, then seek to arbitrary position
-        with open(self.tmpfilepath, 'w+') as f:
+        with open(self.tmpfilepath, "w+") as f:
             f.write(self.teststring)
             f.seek(4)
             unpickled = pickle.loads(cloudpickle.dumps(f))
@@ -84,9 +83,8 @@ def test_pickling_special_file_handles(self):
         # Warning: if you want to run your tests with nose, add -s option
         for out in sys.stdout, sys.stderr:  # Regression test for SPARK-3415
             self.assertEqual(out, pickle.loads(cloudpickle.dumps(out)))
-        self.assertRaises(pickle.PicklingError,
-                          lambda: cloudpickle.dumps(sys.stdin))
+        self.assertRaises(pickle.PicklingError, lambda: cloudpickle.dumps(sys.stdin))
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     unittest.main()