integ tests - fix flaky structured output test (#1030)

Author: pgrayy

tests_integ/models/providers.py

@@ -131,7 +131,7 @@ def __init__(self):
     id="gemini",
     environment_variable="GOOGLE_API_KEY",
     factory=lambda: GeminiModel(
-        api_key=os.getenv("GOOGLE_API_KEY"),
+        client_args={"api_key": os.getenv("GOOGLE_API_KEY")},
         model_id="gemini-2.5-flash",
         params={"temperature": 0.7},
     ),

tests_integ/models/test_conformance.py

@@ -57,6 +57,4 @@ class Weather(BaseModel):
     agent = Agent(model)
 
     result = agent.structured_output(Weather, "How are you?")
-
-    assert len(result.time) > 0
-    assert len(result.weather) > 0
+    assert isinstance(result, Weather)