From d7fdab8c4057a59125fab686221915d73410ff2c Mon Sep 17 00:00:00 2001
From: Chris Volzer <chrisvolzer@Chriss-MacBook-Pro-2.local>
Date: Wed, 18 Mar 2026 17:54:43 -0400
Subject: [PATCH] chore: added tests

---
 .../test_anthropic_chat_transformation.py     | 31 +++++++++++++++++++
 .../chat/test_converse_transformation.py      | 20 ++++++++++++
 2 files changed, 51 insertions(+)

diff --git a/tests/test_litellm/llms/anthropic/chat/test_anthropic_chat_transformation.py b/tests/test_litellm/llms/anthropic/chat/test_anthropic_chat_transformation.py
index 6f03f630b5f..21db64fe9a0 100644
--- a/tests/test_litellm/llms/anthropic/chat/test_anthropic_chat_transformation.py
+++ b/tests/test_litellm/llms/anthropic/chat/test_anthropic_chat_transformation.py
@@ -650,6 +650,37 @@ def test_get_supported_params_thinking():
     assert "thinking" in params
 
 
+@pytest.mark.parametrize(
+    "model",
+    [
+        # Claude 3.7
+        "claude-3-7-sonnet-20250219",
+        "bedrock/anthropic.claude-3-7-sonnet-20250219-v1:0",
+        # Claude Sonnet 4.x
+        "claude-sonnet-4-20250514",
+        "bedrock/anthropic.claude-sonnet-4-20250514-v1:0",
+        "claude-sonnet-4-5-20250929",
+        "bedrock/claude-sonnet-4-5-20250929-v1:0",
+        "claude-sonnet-4-6",
+        "bedrock/anthropic.claude-sonnet-4-6",
+        # Claude Opus 4.x
+        "claude-opus-4-20250514",
+        "bedrock/anthropic.claude-opus-4-20250514-v1:0",
+        "claude-opus-4-6",
+        "bedrock/anthropic.claude-opus-4-6-v1:0",
+        # Claude Haiku 4.x
+        "claude-haiku-4-5-20251001",
+        "bedrock/anthropic.claude-haiku-4-5-20251001-v1:0",
+    ],
+)
+def test_thinking_params_supported_for_all_claude_4x_models(model):
+    """All Claude 3.7+ models should support thinking and reasoning_effort params."""
+    config = AnthropicConfig()
+    params = config.get_supported_openai_params(model=model)
+    assert "thinking" in params, f"thinking not in supported params for {model}"
+    assert "reasoning_effort" in params, f"reasoning_effort not in supported params for {model}"
+
+
 def test_anthropic_memory_tool_auto_adds_beta_header():
     """
     Tests that LiteLLM automatically adds the required 'anthropic-beta' header
diff --git a/tests/test_litellm/llms/bedrock/chat/test_converse_transformation.py b/tests/test_litellm/llms/bedrock/chat/test_converse_transformation.py
index 317faa5457a..e481f5c81e4 100644
--- a/tests/test_litellm/llms/bedrock/chat/test_converse_transformation.py
+++ b/tests/test_litellm/llms/bedrock/chat/test_converse_transformation.py
@@ -273,6 +273,26 @@ def test_get_supported_openai_params():
     assert "reasoning_effort" in supported_params
 
 
+@pytest.mark.parametrize(
+    "model",
+    [
+        "bedrock/converse/anthropic.claude-3-7-sonnet-20250219-v1:0",
+        "bedrock/converse/anthropic.claude-sonnet-4-20250514-v1:0",
+        "bedrock/converse/anthropic.claude-sonnet-4-5-20250929-v1:0",
+        "bedrock/converse/anthropic.claude-sonnet-4-6",
+        "bedrock/converse/anthropic.claude-opus-4-20250514-v1:0",
+        "bedrock/converse/anthropic.claude-opus-4-6-v1:0",
+        "bedrock/converse/anthropic.claude-haiku-4-5-20251001-v1:0",
+    ],
+)
+def test_converse_thinking_params_supported_for_all_claude_4x_models(model):
+    """All Claude 3.7+ models on Bedrock Converse should support thinking and reasoning_effort."""
+    config = AmazonConverseConfig()
+    params = config.get_supported_openai_params(model=model)
+    assert "thinking" in params, f"thinking not in supported params for {model}"
+    assert "reasoning_effort" in params, f"reasoning_effort not in supported params for {model}"
+
+
 def test_get_supported_openai_params_bedrock_converse():
     """
     Test that all documented bedrock converse models have the same set of supported openai params when using