fix(tests): avoid deprecation warnings

Author: RobertCraigie

tests/lib/streaming/fixtures/basic_response.txt

@@ -1,5 +1,5 @@
 event: message_start
-data: {"type":"message_start","message":{"id":"msg_4QpJur2dWWDjF6C758FbBw5vm12BaVipnK","type":"message","role":"assistant","content":[],"model":"claude-3-opus-20240229","stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":11,"output_tokens":1}}}
+data: {"type":"message_start","message":{"id":"msg_4QpJur2dWWDjF6C758FbBw5vm12BaVipnK","type":"message","role":"assistant","content":[],"model":"claude-3-opus-latest","stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":11,"output_tokens":1}}}
 
 event: content_block_start
 data: {"type":"content_block_start","index":0,"content_block":{"type":"text","text":""}}

tests/lib/streaming/test_beta_messages.py

@@ -30,7 +30,7 @@
 # Expected message fixtures
 EXPECTED_BASIC_MESSAGE = {
     "id": "msg_4QpJur2dWWDjF6C758FbBw5vm12BaVipnK",
-    "model": "claude-3-opus-20240229",
+    "model": "claude-3-opus-latest",
     "role": "assistant",
     "stop_reason": "end_turn",
     "type": "message",
@@ -200,7 +200,7 @@ def test_basic_response(self, respx_mock: MockRouter) -> None:
                     "content": "Say hello there!",
                 }
             ],
-            model="claude-3-opus-20240229",
+            model="claude-3-opus-latest",
         ) as stream:
             assert isinstance(cast(Any, stream), BetaMessageStream)
 
@@ -240,7 +240,7 @@ def test_context_manager(self, respx_mock: MockRouter) -> None:
                     "content": "Say hello there!",
                 }
             ],
-            model="claude-3-opus-20240229",
+            model="claude-3-opus-latest",
         ) as stream:
             assert not stream.response.is_closed
 
@@ -301,7 +301,7 @@ async def test_context_manager(self, respx_mock: MockRouter) -> None:
                     "content": "Say hello there!",
                 }
             ],
-            model="claude-3-opus-20240229",
+            model="claude-3-opus-latest",
         ) as stream:
             assert not stream.response.is_closed
 

tests/lib/streaming/test_messages.py

@@ -28,7 +28,7 @@
 
 def assert_basic_response(events: list[MessageStreamEvent], message: Message) -> None:
     assert message.id == "msg_4QpJur2dWWDjF6C758FbBw5vm12BaVipnK"
-    assert message.model == "claude-3-opus-20240229"
+    assert message.model == "claude-3-opus-latest"
     assert message.role == "assistant"
     assert message.stop_reason == "end_turn"
     assert message.stop_sequence is None
@@ -120,7 +120,7 @@ def test_basic_response(self, respx_mock: MockRouter) -> None:
                     "content": "Say hello there!",
                 }
             ],
-            model="claude-3-opus-20240229",
+            model="claude-3-opus-latest",
         ) as stream:
             with pytest.warns(DeprecationWarning):
                 assert isinstance(cast(Any, stream), Stream)
@@ -141,7 +141,7 @@ def test_context_manager(self, respx_mock: MockRouter) -> None:
                     "content": "Say hello there!",
                 }
             ],
-            model="claude-3-opus-20240229",
+            model="claude-3-opus-latest",
         ) as stream:
             assert not stream.response.is_closed
 
@@ -202,7 +202,7 @@ async def test_basic_response(self, respx_mock: MockRouter) -> None:
                     "content": "Say hello there!",
                 }
             ],
-            model="claude-3-opus-20240229",
+            model="claude-3-opus-latest",
         ) as stream:
             with pytest.warns(DeprecationWarning):
                 assert isinstance(cast(Any, stream), AsyncStream)
@@ -224,7 +224,7 @@ async def test_context_manager(self, respx_mock: MockRouter) -> None:
                     "content": "Say hello there!",
                 }
             ],
-            model="claude-3-opus-20240229",
+            model="claude-3-opus-latest",
         ) as stream:
             assert not stream.response.is_closed