Update AgentEvaluator to new new EvalSchema

PiperOrigin-RevId: 759293759

tests/integration/test_multi_agent.py

@@ -13,6 +13,7 @@
 # limitations under the License.
 
 from google.adk.evaluation import AgentEvaluator
+import pytest
 
 
 @pytest.mark.asyncio

tests/integration/test_multi_turn.py

@@ -13,6 +13,7 @@
 # limitations under the License.
 
 from google.adk.evaluation import AgentEvaluator
+import pytest
 
 
 @pytest.mark.asyncio

tests/integration/test_single_agent.py

@@ -13,11 +13,12 @@
 # limitations under the License.
 
 from google.adk.evaluation import AgentEvaluator
+import pytest
 
 
 @pytest.mark.asyncio
 async def test_eval_agent():
-  AgentEvaluator.evaluate(
+  await AgentEvaluator.evaluate(
       agent_module="tests.integration.fixture.home_automation_agent",
       eval_dataset_file_path_or_dir="tests/integration/fixture/home_automation_agent/simple_test.test.json",
       num_runs=4,

tests/integration/test_sub_agent.py

@@ -13,6 +13,7 @@
 # limitations under the License.
 
 from google.adk.evaluation import AgentEvaluator
+import pytest
 
 
 @pytest.mark.asyncio

tests/integration/test_with_test_file.py

@@ -13,6 +13,7 @@
 # limitations under the License.
 
 from google.adk.evaluation import AgentEvaluator
+import pytest
 
 
 @pytest.mark.asyncio