Fix: fix partners name typo in tests (langchain-ai#15066)

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---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
Co-authored-by: Ran <rccalman@gmail.com>

libs/partners/anthropic/tests/integration_tests/test_chat_models.py

@@ -5,15 +5,15 @@
 
 
 def test_stream() -> None:
-    """Test streaming tokens from OpenAI."""
+    """Test streaming tokens from Anthropic."""
     llm = ChatAnthropicMessages(model_name="claude-instant-1.2")
 
     for token in llm.stream("I'm Pickle Rick"):
         assert isinstance(token.content, str)
 
 
 async def test_astream() -> None:
-    """Test streaming tokens from OpenAI."""
+    """Test streaming tokens from Anthropic."""
     llm = ChatAnthropicMessages(model_name="claude-instant-1.2")
 
     async for token in llm.astream("I'm Pickle Rick"):

libs/partners/google-genai/tests/integration_tests/test_chat_models.py

@@ -13,15 +13,15 @@
 
 
 def test_chat_google_genai_stream() -> None:
-    """Test streaming tokens from OpenAI."""
+    """Test streaming tokens from Gemini."""
     llm = ChatGoogleGenerativeAI(model=_MODEL)
 
     for token in llm.stream("This is a test. Say 'foo'"):
         assert isinstance(token.content, str)
 
 
 async def test_chat_google_genai_astream() -> None:
-    """Test streaming tokens from OpenAI."""
+    """Test streaming tokens from Gemini."""
     llm = ChatGoogleGenerativeAI(model=_MODEL)
 
     async for token in llm.astream("This is a test. Say 'foo'"):

libs/partners/nvidia-trt/tests/integration_tests/test_llms.py

@@ -8,7 +8,7 @@
 
 @pytest.mark.skip(reason="Need a working Triton server")
 def test_stream() -> None:
-    """Test streaming tokens from OpenAI."""
+    """Test streaming tokens from NVIDIA TRT."""
     llm = TritonTensorRTLLM(model_name=_MODEL_NAME)
 
     for token in llm.stream("I'm Pickle Rick"):
@@ -17,7 +17,7 @@ def test_stream() -> None:
 
 @pytest.mark.skip(reason="Need a working Triton server")
 async def test_astream() -> None:
-    """Test streaming tokens from OpenAI."""
+    """Test streaming tokens from NVIDIA TRT."""
     llm = TritonTensorRTLLM(model_name=_MODEL_NAME)
 
     async for token in llm.astream("I'm Pickle Rick"):