diff --git a/lib/chat_models/chat_ollama_ai.ex b/lib/chat_models/chat_ollama_ai.ex
index 0fc54766..8660a146 100644
--- a/lib/chat_models/chat_ollama_ai.ex
+++ b/lib/chat_models/chat_ollama_ai.ex
@@ -340,7 +340,7 @@ defmodule LangChain.ChatModels.ChatOllamaAI do
         Utils.handle_stream_fn(
           ollama_ai,
           &ChatOpenAI.decode_stream/1,
-          &(do_process_response(ollama_ai, &1))
+          &do_process_response(ollama_ai, &1)
         )
     )
     |> case do
diff --git a/test/callbacks_test.exs b/test/callbacks_test.exs
index dae583e2..2363b168 100644
--- a/test/callbacks_test.exs
+++ b/test/callbacks_test.exs
@@ -1,8 +1,8 @@
 defmodule LangChain.CallbacksTest do
   use LangChain.BaseCase
 
-	doctest LangChain.Callbacks
-	alias LangChain.Callbacks
+  doctest LangChain.Callbacks
+  alias LangChain.Callbacks
   alias LangChain.LangChainError
 
   describe "fire/3" do
@@ -50,5 +50,4 @@ defmodule LangChain.CallbacksTest do
                    end
     end
   end
-
 end
diff --git a/test/chat_models/chat_google_ai_test.exs b/test/chat_models/chat_google_ai_test.exs
index d31eaab0..df440772 100644
--- a/test/chat_models/chat_google_ai_test.exs
+++ b/test/chat_models/chat_google_ai_test.exs
@@ -252,7 +252,9 @@ defmodule ChatModels.ChatGoogleAITest do
         ]
       }
 
-      assert [%MessageDelta{} = struct] = ChatGoogleAI.do_process_response(model, response, MessageDelta)
+      assert [%MessageDelta{} = struct] =
+               ChatGoogleAI.do_process_response(model, response, MessageDelta)
+
       assert struct.role == :assistant
       assert struct.content == "This is the first part of a mes"
       assert struct.index == 0
diff --git a/test/message/content_part_test.exs b/test/message/content_part_test.exs
index 85307be8..a37f8a7f 100644
--- a/test/message/content_part_test.exs
+++ b/test/message/content_part_test.exs
@@ -73,6 +73,6 @@ defmodule LangChain.Message.ContentPartTest do
       assert part.type == :image_url
       assert part.content == url
       assert part.options == [detail: "low"]
-     end
+    end
   end
 end