test create table with not null primary key

tests/conftest.py

@@ -96,3 +96,18 @@ async def driver(endpoint, database, event_loop):
     yield driver
 
     await driver.stop(timeout=10)
+
+
+@pytest.fixture()
+async def driver_sync(endpoint, database, event_loop):
+    driver_config = ydb.DriverConfig(
+        endpoint,
+        database,
+    )
+
+    driver = ydb.Driver(driver_config=driver_config)
+    driver.wait(timeout=15)
+
+    yield driver
+
+    driver.stop(timeout=10)

tests/table/table_test.py

@@ -0,0 +1,29 @@
+import ydb
+
+
+class TestTable:
+    def test_create_table_with_not_null_primary_key_by_api(self, driver_sync, database):
+        table_path = database + "/test_table"
+
+        def create_table(session: ydb.Session):
+            try:
+                session.drop_table(table_path)
+            except ydb.issues.SchemeError:
+                pass
+
+            description = (
+                ydb.TableDescription()
+                .with_primary_keys("key1")
+                .with_columns(
+                    ydb.Column("key1", ydb.PrimitiveType.Uint64),
+                    ydb.Column("value", ydb.OptionalType(ydb.PrimitiveType.Utf8)),
+                )
+            )
+
+            session.create_table(table_path, description)
+
+        with ydb.SessionPool(driver_sync) as pool:
+            pool.retry_operation_sync(create_table)
+
+        res = driver_sync.scheme_client.describe_path(table_path)
+        assert res.type == ydb.scheme.SchemeEntryType.TABLE