diff --git a/aiogram/client/bot.py b/aiogram/client/bot.py
index 3f7c1360..ab25a549 100644
--- a/aiogram/client/bot.py
+++ b/aiogram/client/bot.py
@@ -286,7 +286,7 @@ class Bot:
         ):
             warnings.warn(
                 "Passing `parse_mode`, `disable_web_page_preview` or `protect_content` "
-                "to Bot initializer is deprecated. This arguments will be removed in 3.5.0 version\n"
+                "to Bot initializer is deprecated. This arguments will be removed in 3.7.0 version\n"
                 "Use `default=DefaultBotProperties(...)` instead.",
                 category=DeprecationWarning,
                 stacklevel=2,
diff --git a/aiogram/client/default.py b/aiogram/client/default.py
index 506cf1e9..74954e52 100644
--- a/aiogram/client/default.py
+++ b/aiogram/client/default.py
@@ -48,7 +48,6 @@ class DefaultBotProperties:
     """Protects content from copying."""
     allow_sending_without_reply: Optional[bool] = None
     """Allows to send messages without reply."""
-
     link_preview: Optional[LinkPreviewOptions] = None
     """Link preview settings."""
     link_preview_is_disabled: Optional[bool] = None
diff --git a/tests/test_api/test_client/test_default.py b/tests/test_api/test_client/test_default.py
new file mode 100644
index 00000000..55fd38e9
--- /dev/null
+++ b/tests/test_api/test_client/test_default.py
@@ -0,0 +1,68 @@
+import sys
+
+import pytest
+
+from aiogram.client.default import Default, DefaultBotProperties
+from aiogram.enums import ParseMode
+from aiogram.types import LinkPreviewOptions
+
+
+class TestDefault:
+    def test_init(self):
+        default = Default("test")
+        assert default._name == "test"
+
+    def test_name_property(self):
+        default = Default("test")
+        assert default.name == "test"
+
+    def test_str(self):
+        default = Default("test")
+        assert str(default) == "Default('test')"
+
+    def test_repr(self):
+        default = Default("test")
+        assert repr(default) == "<Default('test')>"
+
+
+class TestDefaultBotProperties:
+    def test_post_init_empty(self):
+        default_bot_properties = DefaultBotProperties()
+
+        assert default_bot_properties.link_preview is None
+
+    def test_post_init_auto_fill_link_preview(self):
+        default_bot_properties = DefaultBotProperties(
+            link_preview_is_disabled=True,
+            link_preview_prefer_small_media=True,
+            link_preview_prefer_large_media=True,
+            link_preview_show_above_text=True,
+        )
+
+        assert default_bot_properties.link_preview == LinkPreviewOptions(
+            is_disabled=True,
+            prefer_small_media=True,
+            prefer_large_media=True,
+            show_above_text=True,
+        )
+
+    def test_getitem(self):
+        default_bot_properties = DefaultBotProperties(
+            parse_mode=ParseMode.HTML,
+            link_preview_is_disabled=True,
+            link_preview_prefer_small_media=True,
+            link_preview_prefer_large_media=True,
+            link_preview_show_above_text=True,
+        )
+
+        assert default_bot_properties["parse_mode"] == ParseMode.HTML
+        assert default_bot_properties["link_preview_is_disabled"] is True
+        assert default_bot_properties["link_preview_prefer_small_media"] is True
+        assert default_bot_properties["link_preview_prefer_large_media"] is True
+        assert default_bot_properties["link_preview_show_above_text"] is True
+
+    @pytest.mark.skipif(sys.version_info < (3, 10), reason="requires python3.10 or higher")
+    def test_dataclass_creation_3_10_plus(self):
+        params = DefaultBotProperties.__dataclass_params__
+        assert params.slots is True
+        assert params.kw_only is True