Implement AWS DynamoDB storage

tests/conftest.py

@@ -4,6 +4,7 @@ import pytest_asyncio
 import aioredis
 import pytest
 from _pytest.config import UsageError
+from aiodynamo.credentials import Key, StaticCredentials
 
 from aiogram import Bot
 from . import TOKEN
@@ -20,6 +21,11 @@ def pytest_addoption(parser):
         default=None,
         help="run tests which require redis connection",
     )
+    parser.addoption(
+        "--dynamodb",
+        default=None,
+        help="run tests which require dynamodb-local connection",
+    )
     parser.addini("asyncio_mode", "", default='auto')
 
 
@@ -81,6 +87,24 @@ def redis_options(request):
     raise UsageError("Unsupported aioredis version")
 
 
+@pytest_asyncio.fixture(scope="session")
+def dynamodb_options(request):
+    dynamodb_uri = request.config.getoption("--dynamodb")
+    if dynamodb_uri is None:
+        pytest.skip("need --dynamodb option with dynamodb-local URI to run")
+        return
+    return {
+        "credentials": StaticCredentials(
+            Key(
+                "DUMMYIDEXAMPLE",
+                "DUMMYEXAMPLEKEY",
+            )
+        ),
+        "region": "dummy-region-1",
+        "endpoint": dynamodb_uri,
+    }
+
+
 @pytest_asyncio.fixture(name='bot')
 async def bot_fixture():
     """Bot fixture."""

tests/test_contrib/test_fsm_storage/test_storage.py

@@ -4,6 +4,7 @@ import pytest_asyncio
 from pytest_lazyfixture import lazy_fixture
 from redis.asyncio.connection import Connection, ConnectionPool
 
+from aiogram.contrib.fsm_storage.dynamodb import DynamoDBStorage
 from aiogram.contrib.fsm_storage.memory import MemoryStorage
 from aiogram.contrib.fsm_storage.redis import RedisStorage, RedisStorage2
 
@@ -42,11 +43,17 @@ async def memory_store():
     yield MemoryStorage()
 
 
+@pytest_asyncio.fixture()
+async def dynamodb_store(dynamodb_options):
+    yield DynamoDBStorage(**dynamodb_options)
+
+
 @pytest.mark.parametrize(
     "store", [
         lazy_fixture('redis_store'),
         lazy_fixture('redis_store2'),
         lazy_fixture('memory_store'),
+        lazy_fixture("dynamodb_store"),
     ]
 )
 class TestStorage:
@@ -89,6 +96,15 @@ class TestRedisStorage2:
             connection: Connection = pool._available_connections[0]
             assert connection.is_connected is False
 
+
+@pytest.mark.parametrize(
+    "store", [
+        lazy_fixture("redis_store"),
+        lazy_fixture("redis_store2"),
+        lazy_fixture("dynamodb_store"),
+    ]
+)
+class TestStorage2:
     @pytest.mark.parametrize(
         "chat_id,user_id,state",
         [