Re-apply @skip_if_rust_bson decorators to test classes

These decorators were lost during the earlier force push. Re-applying
them to skip tests for unimplemented Rust BSON features:
- TestBSONFallbackEncoder
- TestBSONCustomTypeEncoderAndFallbackEncoderTandem
- TestCollectionWCustomType
- TestRawBSONDocument

Added to async versions and let synchro generate sync versions.

Author: aclark4life

test/asynchronous/test_custom_types.py

@@ -28,7 +28,7 @@
 
 sys.path[0:0] = [""]
 
-from test.asynchronous import AsyncIntegrationTest, async_client_context, unittest
+from test.asynchronous import AsyncIntegrationTest, async_client_context, skip_if_rust_bson, unittest
 
 from bson import (
     _BUILT_IN_TYPES,
@@ -211,6 +211,7 @@ def setUpClass(cls):
         cls.codecopts = codec_options
 
 
+@skip_if_rust_bson
 class TestBSONFallbackEncoder(unittest.TestCase):
     def _get_codec_options(self, fallback_encoder):
         type_registry = TypeRegistry(fallback_encoder=fallback_encoder)
@@ -336,6 +337,7 @@ def test_type_checks(self):
         self.assertFalse(issubclass(TypeEncoder, TypeDecoder))
 
 
+@skip_if_rust_bson
 class TestBSONCustomTypeEncoderAndFallbackEncoderTandem(unittest.TestCase):
     TypeA: Any
     TypeB: Any
@@ -622,6 +624,7 @@ class MyType(pytype):  # type: ignore
         run_test(TypeCodec, {"bson_type": Decimal128, "transform_bson": lambda x: x})
 
 
+@skip_if_rust_bson
 class TestCollectionWCustomType(AsyncIntegrationTest):
     async def asyncSetUp(self):
         await super().asyncSetUp()

test/asynchronous/test_raw_bson.py

@@ -19,7 +19,7 @@
 
 sys.path[0:0] = [""]
 
-from test.asynchronous import AsyncIntegrationTest, async_client_context, unittest
+from test.asynchronous import AsyncIntegrationTest, async_client_context, skip_if_rust_bson, unittest
 
 from bson import Code, DBRef, decode, encode
 from bson.binary import JAVA_LEGACY, Binary, UuidRepresentation
@@ -31,6 +31,7 @@
 _IS_SYNC = False
 
 
+@skip_if_rust_bson
 class TestRawBSONDocument(AsyncIntegrationTest):
     # {'_id': ObjectId('556df68b6e32ab21a95e0785'),
     #  'name': 'Sherlock',

test/test_custom_types.py

@@ -28,7 +28,7 @@
 
 sys.path[0:0] = [""]
 
-from test import IntegrationTest, client_context, unittest
+from test import IntegrationTest, client_context, skip_if_rust_bson, unittest
 
 from bson import (
     _BUILT_IN_TYPES,
@@ -211,6 +211,7 @@ def setUpClass(cls):
         cls.codecopts = codec_options
 
 
+@skip_if_rust_bson
 class TestBSONFallbackEncoder(unittest.TestCase):
     def _get_codec_options(self, fallback_encoder):
         type_registry = TypeRegistry(fallback_encoder=fallback_encoder)
@@ -336,6 +337,7 @@ def test_type_checks(self):
         self.assertFalse(issubclass(TypeEncoder, TypeDecoder))
 
 
+@skip_if_rust_bson
 class TestBSONCustomTypeEncoderAndFallbackEncoderTandem(unittest.TestCase):
     TypeA: Any
     TypeB: Any
@@ -622,6 +624,7 @@ class MyType(pytype):  # type: ignore
         run_test(TypeCodec, {"bson_type": Decimal128, "transform_bson": lambda x: x})
 
 
+@skip_if_rust_bson
 class TestCollectionWCustomType(IntegrationTest):
     def setUp(self):
         super().setUp()

test/test_raw_bson.py

@@ -19,7 +19,7 @@
 
 sys.path[0:0] = [""]
 
-from test import IntegrationTest, client_context, unittest
+from test import IntegrationTest, client_context, skip_if_rust_bson, unittest
 
 from bson import Code, DBRef, decode, encode
 from bson.binary import JAVA_LEGACY, Binary, UuidRepresentation
@@ -31,6 +31,7 @@
 _IS_SYNC = True
 
 
+@skip_if_rust_bson
 class TestRawBSONDocument(IntegrationTest):
     # {'_id': ObjectId('556df68b6e32ab21a95e0785'),
     #  'name': 'Sherlock',