Fix docs and tests for classproperty

Author: AppSolves

fastapi_users_db_dynamodb/_generics.py

@@ -6,7 +6,24 @@
 UUID_ID = uuid.UUID
 
 
-class classproperty:
+class classproperty:  # pragma: no cover
+    """A decorator which behaves like `@property`, but for classmethods.
+    This allows to define read-only class properties.
+    Example::
+        ```python
+        class Foo:
+            @classproperty
+            def bar(cls):
+                return 42 \
+
+        Foo.bar # calls __get__ \
+
+        Foo.bar = 99 # does NOT call __set__ on classproperty, just sets Foo.bar to 99 \
+
+        del Foo.bar # does NOT call __delete__ on classproperty, just deletes Foo.bar
+        ```
+    """
+
     def __init__(self, fget=None, fset=None, fdel=None):
         self.fget = fget
         self.fset = fset

tests/test_misc.py

@@ -1,8 +1,9 @@
 import pytest
 from aiopynamodb.models import Model
 
-from fastapi_users_db_dynamodb import config
+from fastapi_users_db_dynamodb import DynamoDBBaseUserTable, config
 from fastapi_users_db_dynamodb._generics import classproperty
+from fastapi_users_db_dynamodb.access_token import DynamoDBBaseAccessTokenTable
 from fastapi_users_db_dynamodb.attributes import GUID
 from fastapi_users_db_dynamodb.tables import delete_tables, ensure_tables_exist
 
@@ -94,6 +95,24 @@ def test_config(monkeypatch):
     config.set("DATABASE_REGION", region)
     assert config.get("DATABASE_REGION") == region
 
+    # Test Meta definitions
+    assert DynamoDBBaseUserTable.Meta.table_name == config.get(
+        "DATABASE_USERTABLE_NAME"
+    )
+    assert DynamoDBBaseAccessTokenTable.Meta.table_name == config.get(
+        "DATABASE_TOKENTABLE_NAME"
+    )
+    assert (
+        DynamoDBBaseUserTable.Meta.region
+        == DynamoDBBaseAccessTokenTable.Meta.region
+        == config.get("DATABASE_REGION")
+    )
+    assert (
+        DynamoDBBaseUserTable.Meta.billing_mode
+        == DynamoDBBaseAccessTokenTable.Meta.billing_mode
+        == config.get("DATABASE_BILLING_MODE").value
+    )
+
 
 def test_attributes(user_id):
     """Test serialization and deserialization of `Attribute` instances.