enhance existing response model init test and revert openai init test name

Author: chasefarmer-pixee

tests/models/test_openai.py

@@ -94,20 +94,13 @@
 ]
 
 
-def test_chat_model_init():
+def test_init():
     m = OpenAIChatModel('gpt-4o', provider=OpenAIProvider(api_key='foobar'))
     assert m.base_url == 'https://api.openai.com/v1/'
     assert m.client.api_key == 'foobar'
     assert m.model_name == 'gpt-4o'
 
 
-def test_response_model_init():
-    m = OpenAIResponsesModel('o4-mini-deep-research', provider=OpenAIProvider(api_key='foobar'))
-    assert m.base_url == 'https://api.openai.com/v1/'
-    assert m.client.api_key == 'foobar'
-    assert m.model_name == 'o4-mini-deep-research'
-
-
 async def test_request_simple_success(allow_model_requests: None):
     c = completion_message(
         ChatCompletionMessage(content='world', role='assistant'),

tests/models/test_openai_responses.py

@@ -78,6 +78,8 @@ def test_openai_responses_model(env: TestEnv):
     model = OpenAIResponsesModel('gpt-4o')
     assert model.model_name == 'gpt-4o'
     assert model.system == 'openai'
+    assert model.base_url == 'https://api.openai.com/v1/'
+    assert model.client.api_key == 'test'
 
 
 async def test_openai_responses_model_simple_response(allow_model_requests: None, openai_api_key: str):