diff --git a/tests/test_cars.py b/tests/test_cars.py
new file mode 100644
index 0000000..279e445
--- /dev/null
+++ b/tests/test_cars.py
@@ -0,0 +1,42 @@
+import pytest
+import asyncio
+from TaxisLibrary.taxis_client import TaxisClient, CarIn, CarOut
+
+@pytest.fixture
+def client():
+    client = TaxisClient("http://127.0.0.1:7000")
+    asyncio.run(client.login("root", "12345"))
+    return client
+
+class TestCars:
+
+    @pytest.mark.asyncio
+    async def test_create_car(self, client):
+        car = CarIn(mark="Test", model="Model", color="Red", number="ABC123")
+        result = await client.create_car(car)
+        assert isinstance(result, CarOut)
+        await client.delete_car(result.id)
+
+    @pytest.mark.asyncio
+    async def test_list_cars(self, client):
+        result = await client.list_cars()
+        assert isinstance(result, list)
+        if result:
+            assert all(isinstance(c, CarOut) for c in result)
+
+    @pytest.mark.asyncio
+    async def test_get_car(self, client):
+        car = CarIn(mark="Test", model="Model", color="Blue", number="XYZ123")
+        created = await client.create_car(car)
+        got = await client.get_car(created.id)
+        assert isinstance(got, CarOut)
+        await client.delete_car(created.id)
+
+    @pytest.mark.asyncio
+    async def test_update_car(self, client):
+        car = CarIn(mark="Test", model="Model", color="Black", number="QWE123")
+        created = await client.create_car(car)
+        updated_data = CarIn(mark="Upd", model="Model2", color="White", number="QWE124")
+        updated = await client.update_car(created.id, updated_data)
+        assert isinstance(updated, CarOut)
+        await client.delete_car(updated.id)
diff --git a/tests/test_clients.py b/tests/test_clients.py
new file mode 100644
index 0000000..1bc8cef
--- /dev/null
+++ b/tests/test_clients.py
@@ -0,0 +1,26 @@
+import pytest, asyncio
+from TaxisLibrary.taxis_client import TaxisClient, ClientIn, ClientOut
+
+@pytest.fixture
+def client():
+    c = TaxisClient("http://127.0.0.1:7000")
+    asyncio.run(c.login("root", "12345"))
+    return c
+
+class TestClients:
+
+    @pytest.mark.asyncio
+    async def test_create_and_get_client(self, client):
+        c_in = ClientIn(name="Petya", phone="79281234569")
+        created = await client.create_client(c_in)
+        assert isinstance(created, ClientOut)
+        got = await client.get_client(created.id)
+        assert isinstance(got, ClientOut)
+        await client.delete_client(created.id)
+
+    @pytest.mark.asyncio
+    async def test_list_clients(self, client):
+        result = await client.list_clients()
+        assert isinstance(result, list)
+        if result:
+            assert all(isinstance(c, ClientOut) for c in result)
diff --git a/tests/test_drivers.py b/tests/test_drivers.py
new file mode 100644
index 0000000..e480fae
--- /dev/null
+++ b/tests/test_drivers.py
@@ -0,0 +1,33 @@
+import pytest, asyncio
+from TaxisLibrary.taxis_client import TaxisClient, DriverIn, DriverOut, DriverAddressUpdate, DriverStatus
+
+@pytest.fixture
+def client():
+    c = TaxisClient("http://127.0.0.1:7000")
+    asyncio.run(c.login("root", "12345"))
+    return c
+
+class TestDrivers:
+
+    @pytest.mark.asyncio
+    async def test_create_driver(self, client):
+        driver = DriverIn(name="Ivan", phone="+79281234567")
+        result = await client.create_driver(driver)
+        assert isinstance(result, DriverOut)
+        await client.delete_driver(result.id)
+
+    @pytest.mark.asyncio
+    async def test_get_and_update_driver(self, client):
+        d = await client.create_driver(DriverIn(name="Test", phone="+79281234568"))
+        got = await client.get_driver(d.id)
+        assert isinstance(got, DriverOut)
+        updated = await client.update_driver(d.id, DriverIn(name="Updated", phone="79281234568"))
+        assert isinstance(updated, DriverOut)
+        await client.delete_driver(d.id)
+
+    @pytest.mark.asyncio
+    async def test_update_driver_status_and_address(self, client):
+        d = await client.create_driver(DriverIn(name="Status", phone="79281234569"))
+        await client.update_driver_status(d.id, DriverStatus.FREE)
+        await client.update_driver_address(d.id, DriverAddressUpdate(address="город Ставрополь улица Мира 10"))
+        await client.delete_driver(d.id)
diff --git a/tests/test_order_notifications.py b/tests/test_order_notifications.py
new file mode 100644
index 0000000..a5397ff
--- /dev/null
+++ b/tests/test_order_notifications.py
@@ -0,0 +1,48 @@
+import pytest, asyncio
+from TaxisLibrary.taxis_client import (
+    TaxisClient, OrderNotificationsIn, OrderNotificationsOut,
+    OrderNotifySide, OrderNotifyType,
+    ClientIn, ClientOut, OrderIn, OrderOut
+)
+
+@pytest.fixture
+def client():
+    c = TaxisClient("http://127.0.0.1:7000")
+    asyncio.run(c.login("root", "12345"))
+    return c
+
+class TestOrderNotifications:
+
+    @pytest.mark.asyncio
+    async def test_create_and_process_notification(self, client):
+        # создаём клиента
+        created_client = await client.get_client_by_phone("79281230010")
+        if not created_client:
+            c_in = ClientIn(phone="79281230010")
+            created_client = await client.create_client(c_in)
+
+        # создаём заказ
+        order_in = OrderIn(
+            client_id=created_client.id,
+            from_address="Город Ставрополь улица Ленина 1",
+            to_address="Город Ставрополь улица Мира 10"
+        )
+        created_order = await client.create_order(order_in)
+
+        # создаём уведомление по заказу
+        n_in = OrderNotificationsIn(
+            order_id=created_order.id,
+            notify_side=OrderNotifySide.CLIENT.value,
+            notify_type=OrderNotifyType.CANCELED_BY_CLIENT.value
+        )
+        created_notification = await client.create_order_notification(n_in)
+        assert isinstance(created_notification, OrderNotificationsOut)
+
+        # помечаем как обработанное
+        processed = await client.mark_order_notification_processed(created_notification.id, True)
+        assert processed.processed is True
+
+        # чистим
+        await client.delete_order_notification(created_notification.id)
+        await client.delete_order(created_order.id)
+        await client.delete_client(created_client.id)
diff --git a/tests/test_orders.py b/tests/test_orders.py
new file mode 100644
index 0000000..5e70294
--- /dev/null
+++ b/tests/test_orders.py
@@ -0,0 +1,43 @@
+import pytest, asyncio
+from TaxisLibrary.taxis_client import (
+    TaxisClient, OrderIn, OrderOut, OrderStatus,
+    ClientIn, ClientOut, DriverIn, DriverOut
+)
+
+@pytest.fixture
+def client():
+    c = TaxisClient("http://127.0.0.1:7000")
+    asyncio.run(c.login("root", "12345"))
+    return c
+
+class TestOrders:
+
+    @pytest.mark.asyncio
+    async def test_create_and_update_order(self, client):
+        # создаём клиента
+        c_in = ClientIn(name="Пётр", phone="+79281230001")
+        created_client = await client.create_client(c_in)
+
+        # создаём заказ с корректными адресами
+        order = OrderIn(
+            client_id=created_client.id,
+            from_address="Город Ставрополь улица Ленина 1",
+            to_address="Город Ставрополь улица Мира 10"
+        )
+        created_order = await client.create_order(order)
+        assert isinstance(created_order, OrderOut)
+
+        # обновляем статус
+        updated = await client.update_order_status(created_order.id, OrderStatus.SEARCHING_TAXI)
+        assert isinstance(updated, OrderOut)
+
+        # чистим
+        await client.delete_order(created_order.id)
+        await client.delete_client(created_client.id)
+
+    @pytest.mark.asyncio
+    async def test_list_orders(self, client):
+        result = await client.list_orders()
+        assert isinstance(result, list)
+        if result:
+            assert all(isinstance(o, OrderOut) for o in result)
diff --git a/tests/test_union.py b/tests/test_union.py
new file mode 100644
index 0000000..f93c1a5
--- /dev/null
+++ b/tests/test_union.py
@@ -0,0 +1,33 @@
+import pytest, asyncio
+from TaxisLibrary.taxis_client import TaxisClient, AddressRequest, DistanceRequest, Geocode
+
+@pytest.fixture
+def client():
+    c = TaxisClient("http://127.0.0.1:7000")
+    asyncio.run(c.login("root", "12345"))
+    return c
+
+class TestUnion:
+
+    @pytest.mark.asyncio
+    async def test_geocode_address(self, client):
+        result = await client.geocode_address("Город Ставрополь улица Мира 10")
+        assert isinstance(result, Geocode)
+
+    @pytest.mark.asyncio
+    async def test_distance(self, client):
+        req = DistanceRequest(
+            coord_from=Geocode(latitude=45.0428, longitude=41.9734),  # координаты центра Ставрополя
+            coord_to=Geocode(latitude=45.0450, longitude=41.9800)     # точка рядом
+        )
+        result = await client.get_distance(req)
+        assert isinstance(result, float)
+
+    @pytest.mark.asyncio
+    async def test_distance_by_address(self, client):
+        req = AddressRequest(
+            address_from="Город Ставрополь улица Доваторцев 10",
+            address_to="Город Ставрополь улица Мира 10"
+        )
+        result = await client.get_distance_by_address(req)
+        assert isinstance(result, float)