chore: reformat the codes using autoformat.sh

PiperOrigin-RevId: 762004002

tests/unittests/agents/test_base_agent.py

@@ -21,6 +21,7 @@ from typing import List
 from typing import Optional
 from typing import Union
 from unittest import mock
+
 from google.adk.agents.base_agent import BaseAgent
 from google.adk.agents.callback_context import CallbackContext
 from google.adk.agents.invocation_context import InvocationContext
@@ -30,6 +31,7 @@ from google.genai import types
 import pytest
 import pytest_mock
 from typing_extensions import override
+
 from .. import testing_utils
 
 

tests/unittests/agents/test_live_request_queue.py

@@ -1,7 +1,11 @@
-import pytest
+from unittest.mock import AsyncMock
-from unittest.mock import MagicMock, AsyncMock, patch
+from unittest.mock import MagicMock
-from google.adk.agents.live_request_queue import LiveRequest, LiveRequestQueue
+from unittest.mock import patch
+
+from google.adk.agents.live_request_queue import LiveRequest
+from google.adk.agents.live_request_queue import LiveRequestQueue
 from google.genai import types
+import pytest
 
 
 @pytest.mark.asyncio

tests/unittests/agents/test_llm_agent_fields.py

@@ -15,7 +15,8 @@
 """Unit tests for canonical_xxx fields in LlmAgent."""
 
 from typing import Any
-from typing import Optional, cast
+from typing import cast
+from typing import Optional
 
 from google.adk.agents.callback_context import CallbackContext
 from google.adk.agents.invocation_context import InvocationContext
@@ -146,6 +147,7 @@ async def test_canonical_global_instruction():
   assert canonical_global_instruction == 'global instruction: state_value'
   assert bypass_state_injection
 
+
 async def test_async_canonical_global_instruction():
   async def _global_instruction_provider(ctx: ReadonlyContext) -> str:
     return f'global instruction: {ctx.state["state_var"]}'

tests/unittests/agents/test_readonly_context.py

@@ -1,7 +1,8 @@
-import pytest
-from unittest.mock import MagicMock
 from types import MappingProxyType
+from unittest.mock import MagicMock
+
 from google.adk.agents.readonly_context import ReadonlyContext
+import pytest
 
 
 @pytest.fixture

tests/unittests/agents/test_run_config.py

@@ -1,8 +1,10 @@
-import pytest
-import sys
 import logging
-from unittest.mock import patch, ANY
+import sys
+from unittest.mock import ANY
+from unittest.mock import patch
+
 from google.adk.agents.run_config import RunConfig
+import pytest
 
 
 def test_validate_max_llm_calls_valid():

tests/unittests/artifacts/test_artifact_service.py

@@ -17,12 +17,11 @@
 import enum
 from typing import Optional
 from typing import Union
+from unittest import mock
 
 from google.adk.artifacts import GcsArtifactService
 from google.adk.artifacts import InMemoryArtifactService
 from google.genai import types
-
-from unittest import mock
 import pytest
 
 Enum = enum.Enum

tests/unittests/auth/test_auth_handler.py

@@ -15,19 +15,18 @@
 import copy
 from unittest.mock import patch
 
-import pytest
 from fastapi.openapi.models import APIKey
 from fastapi.openapi.models import APIKeyIn
 from fastapi.openapi.models import OAuth2
 from fastapi.openapi.models import OAuthFlowAuthorizationCode
 from fastapi.openapi.models import OAuthFlows
-
 from google.adk.auth.auth_credential import AuthCredential
 from google.adk.auth.auth_credential import AuthCredentialTypes
 from google.adk.auth.auth_credential import OAuth2Auth
 from google.adk.auth.auth_handler import AuthHandler
 from google.adk.auth.auth_schemes import OpenIdConnectWithConfig
 from google.adk.auth.auth_tool import AuthConfig
+import pytest
 
 
 # Mock classes for testing

tests/unittests/cli/utils/test_cli.py

@@ -16,16 +16,19 @@
 
 from __future__ import annotations
 
-import click
 import json
-import pytest
+from pathlib import Path
 import sys
 import types
+from typing import Any
+from typing import Dict
+from typing import List
+from typing import Tuple
 
+import click
 import google.adk.cli.cli as cli
+import pytest
 
-from pathlib import Path
-from typing import Any, Dict, List, Tuple
 
 # Helpers
 class _Recorder:
@@ -52,10 +55,12 @@ def _patch_types_and_runner(monkeypatch: pytest.MonkeyPatch) -> None:
 
   # Dummy Part / Content
   class _Part:
+
     def __init__(self, text: str | None = "") -> None:
       self.text = text
 
   class _Content:
+
     def __init__(self, role: str, parts: List[_Part]) -> None:
       self.role = role
       self.parts = parts
@@ -65,7 +70,9 @@ def _patch_types_and_runner(monkeypatch: pytest.MonkeyPatch) -> None:
 
   # Fake Runner yielding a single assistant echo
   class _FakeRunner:
-        def __init__(self, *a: Any, **k: Any) -> None: ...
+
+    def __init__(self, *a: Any, **k: Any) -> None:
+      ...
 
     async def run_async(self, *a: Any, **k: Any):
       message = a[2] if len(a) >= 3 else k["new_message"]
@@ -110,7 +117,9 @@ def fake_agent(tmp_path: Path, monkeypatch: pytest.MonkeyPatch):
 
 # _run_input_file
 @pytest.mark.asyncio
-async def test_run_input_file_outputs(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
+async def test_run_input_file_outputs(
+    tmp_path: Path, monkeypatch: pytest.MonkeyPatch
+) -> None:
   """run_input_file should echo user & assistant messages and return a populated session."""
   recorder: List[str] = []
 
@@ -164,7 +173,9 @@ async def test_run_cli_with_input_file(fake_agent, tmp_path: Path) -> None:
 
 # _run_cli (interactive + save session branch)
 @pytest.mark.asyncio
-async def test_run_cli_save_session(fake_agent, tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
+async def test_run_cli_save_session(
+    fake_agent, tmp_path: Path, monkeypatch: pytest.MonkeyPatch
+) -> None:
   """run_cli should save a session file when save_session=True."""
   parent_dir, folder_name = fake_agent
 
@@ -191,7 +202,9 @@ async def test_run_cli_save_session(fake_agent, tmp_path: Path, monkeypatch: pyt
 
 
 @pytest.mark.asyncio
-async def test_run_interactively_whitespace_and_exit(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
+async def test_run_interactively_whitespace_and_exit(
+    tmp_path: Path, monkeypatch: pytest.MonkeyPatch
+) -> None:
   """run_interactively should skip blank input, echo once, then exit."""
   # make a session that belongs to dummy agent
   svc = cli.InMemorySessionService()

tests/unittests/cli/utils/test_cli_create.py

@@ -17,15 +17,18 @@
 
 from __future__ import annotations
 
-import click
 import os
-import pytest
-import subprocess
-
-import google.adk.cli.cli_create as cli_create
-
 from pathlib import Path
-from typing import Any, Dict, List, Tuple
+import subprocess
+from typing import Any
+from typing import Dict
+from typing import List
+from typing import Tuple
+
+import click
+import google.adk.cli.cli_create as cli_create
+import pytest
+
 
 # Helpers
 class _Recorder:
@@ -97,9 +100,13 @@ def test_generate_files_overwrite(agent_folder: Path) -> None:
   assert "GOOGLE_API_KEY=new-key" in (agent_folder / ".env").read_text()
 
 
-def test_generate_files_permission_error(monkeypatch: pytest.MonkeyPatch, agent_folder: Path) -> None:
+def test_generate_files_permission_error(
+    monkeypatch: pytest.MonkeyPatch, agent_folder: Path
+) -> None:
   """PermissionError raised by os.makedirs should propagate."""
-    monkeypatch.setattr(os, "makedirs", lambda *a, **k: (_ for _ in ()).throw(PermissionError()))
+  monkeypatch.setattr(
+      os, "makedirs", lambda *a, **k: (_ for _ in ()).throw(PermissionError())
+  )
   with pytest.raises(PermissionError):
     cli_create._generate_files(str(agent_folder), model="gemini-2.0-flash-001")
 
@@ -109,12 +116,19 @@ def test_generate_files_no_params(agent_folder: Path) -> None:
   cli_create._generate_files(str(agent_folder), model="gemini-2.0-flash-001")
 
   env_content = (agent_folder / ".env").read_text()
-    for key in ("GOOGLE_API_KEY", "GOOGLE_CLOUD_PROJECT", "GOOGLE_CLOUD_LOCATION", "GOOGLE_GENAI_USE_VERTEXAI"):
+  for key in (
+      "GOOGLE_API_KEY",
+      "GOOGLE_CLOUD_PROJECT",
+      "GOOGLE_CLOUD_LOCATION",
+      "GOOGLE_GENAI_USE_VERTEXAI",
+  ):
     assert key not in env_content
 
 
 # run_cmd
-def test_run_cmd_overwrite_reject(monkeypatch: pytest.MonkeyPatch, tmp_path: Path) -> None:
+def test_run_cmd_overwrite_reject(
+    monkeypatch: pytest.MonkeyPatch, tmp_path: Path
+) -> None:
   """User rejecting overwrite should trigger click.Abort."""
   agent_name = "agent"
   agent_dir = tmp_path / agent_name
@@ -143,7 +157,9 @@ def test_prompt_for_google_cloud(monkeypatch: pytest.MonkeyPatch) -> None:
   assert cli_create._prompt_for_google_cloud(None) == "test-proj"
 
 
-def test_prompt_for_google_cloud_region(monkeypatch: pytest.MonkeyPatch) -> None:
+def test_prompt_for_google_cloud_region(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
   """Prompt should return the region input."""
   monkeypatch.setattr(click, "prompt", lambda *a, **k: "asia-northeast1")
   assert cli_create._prompt_for_google_cloud_region(None) == "asia-northeast1"
@@ -175,23 +191,28 @@ def test_prompt_for_model_other(monkeypatch: pytest.MonkeyPatch) -> None:
   assert called.get("secho") is True
 
 
-
 # Backend selection helper
 def test_prompt_to_choose_backend_api(monkeypatch: pytest.MonkeyPatch) -> None:
   """Choosing API-key backend returns (api_key, None, None)."""
   monkeypatch.setattr(click, "prompt", lambda *a, **k: "1")
-    monkeypatch.setattr(cli_create, "_prompt_for_google_api_key", lambda _v: "api-key")
+  monkeypatch.setattr(
+      cli_create, "_prompt_for_google_api_key", lambda _v: "api-key"
+  )
 
   api_key, proj, region = cli_create._prompt_to_choose_backend(None, None, None)
   assert api_key == "api-key"
   assert proj is None and region is None
 
 
-def test_prompt_to_choose_backend_vertex(monkeypatch: pytest.MonkeyPatch) -> None:
+def test_prompt_to_choose_backend_vertex(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
   """Choosing Vertex backend returns (None, project, region)."""
   monkeypatch.setattr(click, "prompt", lambda *a, **k: "2")
   monkeypatch.setattr(cli_create, "_prompt_for_google_cloud", lambda _v: "proj")
-    monkeypatch.setattr(cli_create, "_prompt_for_google_cloud_region", lambda _v: "region")
+  monkeypatch.setattr(
+      cli_create, "_prompt_for_google_cloud_region", lambda _v: "region"
+  )
 
   api_key, proj, region = cli_create._prompt_to_choose_backend(None, None, None)
   assert api_key is None
@@ -199,7 +220,6 @@ def test_prompt_to_choose_backend_vertex(monkeypatch: pytest.MonkeyPatch) -> Non
   assert region == "region"
 
 
-
 # prompt_str
 def test_prompt_str_non_empty(monkeypatch: pytest.MonkeyPatch) -> None:
   """_prompt_str should retry until a non-blank string is provided."""
@@ -208,9 +228,10 @@ def test_prompt_str_non_empty(monkeypatch: pytest.MonkeyPatch) -> None:
   assert cli_create._prompt_str("dummy") == "valid"
 
 
-
 # gcloud fallback helpers
-def test_get_gcp_project_from_gcloud_fail(monkeypatch: pytest.MonkeyPatch) -> None:
+def test_get_gcp_project_from_gcloud_fail(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
   """Failure of gcloud project lookup should return empty string."""
   monkeypatch.setattr(
       subprocess,
@@ -220,11 +241,15 @@ def test_get_gcp_project_from_gcloud_fail(monkeypatch: pytest.MonkeyPatch) -> No
   assert cli_create._get_gcp_project_from_gcloud() == ""
 
 
-def test_get_gcp_region_from_gcloud_fail(monkeypatch: pytest.MonkeyPatch) -> None:
+def test_get_gcp_region_from_gcloud_fail(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
   """CalledProcessError should result in empty region string."""
   monkeypatch.setattr(
       subprocess,
       "run",
-        lambda *_a, **_k: (_ for _ in ()).throw(subprocess.CalledProcessError(1, "gcloud")),
+      lambda *_a, **_k: (_ for _ in ()).throw(
+          subprocess.CalledProcessError(1, "gcloud")
+      ),
   )
   assert cli_create._get_gcp_region_from_gcloud() == ""

tests/unittests/cli/utils/test_cli_deploy.py

@@ -17,19 +17,23 @@
 
 from __future__ import annotations
 
-import click
+from pathlib import Path
 import shutil
-import pytest
 import subprocess
 import tempfile
 import types
-
+from typing import Any
-import google.adk.cli.cli_deploy as cli_deploy
+from typing import Callable
-
+from typing import Dict
-from pathlib import Path
+from typing import List
-from typing import Any, Callable, Dict, List, Tuple
+from typing import Tuple
 from unittest import mock
 
+import click
+import google.adk.cli.cli_deploy as cli_deploy
+import pytest
+
+
 # Helpers
 class _Recorder:
   """A callable object that records every invocation."""
@@ -128,7 +132,9 @@ def test_to_cloud_run_happy_path(
   )
 
   # Assertions
-    assert len(copy_recorder.calls) == 1, "Agent sources must be copied exactly once."
+  assert (
+      len(copy_recorder.calls) == 1
+  ), "Agent sources must be copied exactly once."
   assert run_recorder.calls, "gcloud command should be executed at least once."
   assert (tmp_dir / "Dockerfile").exists(), "Dockerfile must be generated."
 

tests/unittests/code_executors/test_code_executor_context.py

@@ -137,11 +137,15 @@ def test_get_input_files_not_exists(empty_state: State):
 def test_add_input_files_new(empty_state: State):
   """Test adding input files to an empty session state."""
   ctx = CodeExecutorContext(empty_state)
-  new_files = [File(name="new.dat", content="Yg==", mime_type="application/octet-stream")]
+  new_files = [
-  ctx.add_input_files(new_files)
+      File(name="new.dat", content="Yg==", mime_type="application/octet-stream")
-  assert empty_state["_code_executor_input_files"] == [
-      {"name": "new.dat", "content": "Yg==", "mime_type": "application/octet-stream"}
   ]
+  ctx.add_input_files(new_files)
+  assert empty_state["_code_executor_input_files"] == [{
+      "name": "new.dat",
+      "content": "Yg==",
+      "mime_type": "application/octet-stream",
+  }]
 
 
 def test_add_input_files_append(context_with_data: CodeExecutorContext):
@@ -239,9 +243,7 @@ def test_reset_error_count_no_error_key(empty_state: State):
 def test_update_code_execution_result_new_invocation(empty_state: State):
   """Test updating code execution result for a new invocation."""
   ctx = CodeExecutorContext(empty_state)
-  ctx.update_code_execution_result(
+  ctx.update_code_execution_result("inv1", "print('hi')", "hi", "")
-      "inv1", "print('hi')", "hi", ""
-  )
   results = empty_state["_code_execution_results"]["inv1"]
   assert len(results) == 1
   assert results[0]["code"] == "print('hi')"

tests/unittests/evaluation/test_trajectory_evaluator.py

@@ -15,6 +15,7 @@
 """Testings for the Trajectory Evaluator."""
 
 import math
+
 from google.adk.evaluation.trajectory_evaluator import TrajectoryEvaluator
 import pytest
 

tests/unittests/fast_api/test_fast_api.py

@@ -18,7 +18,8 @@ import os
 import sys
 import time
 import types as ptypes
-from unittest.mock import MagicMock, patch
+from unittest.mock import MagicMock
+from unittest.mock import patch
 
 from fastapi.testclient import TestClient
 from google.adk.agents.base_agent import BaseAgent
@@ -31,7 +32,6 @@ from google.adk.sessions.base_session_service import ListSessionsResponse
 from google.genai import types
 import pytest
 
-
 # Configure logging to help diagnose server startup issues
 logging.basicConfig(
     level=logging.INFO,

tests/unittests/flows/llm_flows/test_instructions.py

@@ -100,6 +100,7 @@ async def test_function_system_instruction():
       " test_id."
   )
 
+
 @pytest.mark.asyncio
 async def test_async_function_system_instruction():
   async def build_function_instruction(

tests/unittests/models/test_litellm.py

@@ -15,6 +15,7 @@
 
 from unittest.mock import AsyncMock
 from unittest.mock import Mock
+
 from google.adk.models.lite_llm import _content_to_message_param
 from google.adk.models.lite_llm import _function_declaration_to_tool_param
 from google.adk.models.lite_llm import _get_content
@@ -169,6 +170,7 @@ STREAMING_MODEL_RESPONSE = [
     ),
 ]
 
+
 @pytest.fixture
 def mock_response():
   return ModelResponse(
@@ -269,52 +271,54 @@ litellm_append_user_content_test_cases = [
             contents=[
                 types.Content(
                     role="developer",
-          parts=[types.Part.from_text(text="Test prompt")]
+                    parts=[types.Part.from_text(text="Test prompt")],
                 )
             ]
         ),
         2,
-    id="litellm request without user content"
+        id="litellm request without user content",
     ),
     pytest.param(
         LlmRequest(
             contents=[
                 types.Content(
                     role="user",
-          parts=[types.Part.from_text(text="user prompt")]
+                    parts=[types.Part.from_text(text="user prompt")],
                 )
             ]
         ),
         1,
-    id="litellm request with user content"
+        id="litellm request with user content",
     ),
     pytest.param(
         LlmRequest(
             contents=[
                 types.Content(
                     role="model",
-          parts=[types.Part.from_text(text="model prompt")]
+                    parts=[types.Part.from_text(text="model prompt")],
                 ),
                 types.Content(
                     role="user",
-          parts=[types.Part.from_text(text="user prompt")]
+                    parts=[types.Part.from_text(text="user prompt")],
                 ),
                 types.Content(
                     role="model",
-          parts=[types.Part.from_text(text="model prompt")]
+                    parts=[types.Part.from_text(text="model prompt")],
-        )
+                ),
             ]
         ),
         4,
-    id="user content is not the last message scenario"
+        id="user content is not the last message scenario",
-  )
+    ),
 ]
 
+
 @pytest.mark.parametrize(
-    "llm_request, expected_output",
+    "llm_request, expected_output", litellm_append_user_content_test_cases
-    litellm_append_user_content_test_cases
 )
-def test_maybe_append_user_content(lite_llm_instance, llm_request, expected_output):
+def test_maybe_append_user_content(
+    lite_llm_instance, llm_request, expected_output
+):
 
   lite_llm_instance._maybe_append_user_content(llm_request)
 

tests/unittests/sessions/test_session_service.py

@@ -13,7 +13,6 @@
 # limitations under the License.
 
 import enum
-import pytest
 
 from google.adk.events import Event
 from google.adk.events import EventActions
@@ -21,6 +20,7 @@ from google.adk.sessions import DatabaseSessionService
 from google.adk.sessions import InMemorySessionService
 from google.adk.sessions.base_session_service import GetSessionConfig
 from google.genai import types
+import pytest
 
 
 class SessionServiceType(enum.Enum):

tests/unittests/sessions/test_vertex_ai_session_service.py

@@ -24,7 +24,6 @@ from google.adk.sessions import VertexAiSessionService
 from google.genai import types
 import pytest
 
-
 MOCK_SESSION_JSON_1 = {
     'name': (
         'projects/test-project/locations/test-location/'

tests/unittests/tools/apihub_tool/clients/test_apihub_client.py

@@ -14,7 +14,9 @@
 
 import base64
 import json
-from unittest.mock import MagicMock, patch
+from unittest.mock import MagicMock
+from unittest.mock import patch
+
 from google.adk.tools.apihub_tool.clients.apihub_client import APIHubClient
 import pytest
 from requests.exceptions import HTTPError
@@ -464,9 +466,7 @@ class TestAPIHubClient:
         MagicMock(
             status_code=200,
             json=lambda: {
-                "name": (
+                "name": "projects/test-project/locations/us-central1/apis/api1/versions/v1",
-                    "projects/test-project/locations/us-central1/apis/api1/versions/v1"
-                ),
                 "specs": [],
             },
         ),  # No specs

tests/unittests/tools/openapi_tool/common/test_common.py

@@ -16,7 +16,8 @@ from typing import Any
 from typing import Dict
 from typing import List
 
-from fastapi.openapi.models import Response, Schema
+from fastapi.openapi.models import Response
+from fastapi.openapi.models import Schema
 from google.adk.tools.openapi_tool.common.common import ApiParameter
 from google.adk.tools.openapi_tool.common.common import PydocHelper
 from google.adk.tools.openapi_tool.common.common import rename_python_keywords

tests/unittests/tools/openapi_tool/openapi_spec_parser/test_openapi_spec_parser.py

@@ -371,9 +371,7 @@ def test_parse_external_ref_raises_error(openapi_spec_generator):
                           "content": {
                               "application/json": {
                                   "schema": {
-                                      "$ref": (
+                                      "$ref": "external_file.json#/components/schemas/ExternalSchema"
-                                          "external_file.json#/components/schemas/ExternalSchema"
-                                      )
                                   }
                               }
                           },

tests/unittests/tools/openapi_tool/openapi_spec_parser/test_rest_api_tool.py

@@ -14,9 +14,11 @@
 
 
 import json
-from unittest.mock import MagicMock, patch
+from unittest.mock import MagicMock
+from unittest.mock import patch
 
-from fastapi.openapi.models import MediaType, Operation
+from fastapi.openapi.models import MediaType
+from fastapi.openapi.models import Operation
 from fastapi.openapi.models import Parameter as OpenAPIParameter
 from fastapi.openapi.models import RequestBody
 from fastapi.openapi.models import Schema as OpenAPISchema
@@ -25,13 +27,13 @@ from google.adk.tools.openapi_tool.auth.auth_helpers import token_to_scheme_cred
 from google.adk.tools.openapi_tool.common.common import ApiParameter
 from google.adk.tools.openapi_tool.openapi_spec_parser.openapi_spec_parser import OperationEndpoint
 from google.adk.tools.openapi_tool.openapi_spec_parser.operation_parser import OperationParser
-from google.adk.tools.openapi_tool.openapi_spec_parser.rest_api_tool import (
+from google.adk.tools.openapi_tool.openapi_spec_parser.rest_api_tool import RestApiTool
-    RestApiTool,
+from google.adk.tools.openapi_tool.openapi_spec_parser.rest_api_tool import snake_to_lower_camel
-    snake_to_lower_camel,
+from google.adk.tools.openapi_tool.openapi_spec_parser.rest_api_tool import to_gemini_schema
-    to_gemini_schema,
-)
 from google.adk.tools.tool_context import ToolContext
-from google.genai.types import FunctionDeclaration, Schema, Type
+from google.genai.types import FunctionDeclaration
+from google.genai.types import Schema
+from google.genai.types import Type
 import pytest
 
 

tests/unittests/tools/test_function_tool.py

@@ -161,11 +161,9 @@ async def test_run_async_1_missing_arg_sync_func():
   args = {"arg1": "test_value_1"}
   result = await tool.run_async(args=args, tool_context=MagicMock())
   assert result == {
-      "error": (
+      "error": """Invoking `function_for_testing_with_2_arg_and_no_tool_context()` failed as the following mandatory input parameters are not present:
-          """Invoking `function_for_testing_with_2_arg_and_no_tool_context()` failed as the following mandatory input parameters are not present:
 arg2
 You could retry calling this tool, but it is IMPORTANT for you to provide all the mandatory parameters."""
-      )
   }
 
 
@@ -176,11 +174,9 @@ async def test_run_async_1_missing_arg_async_func():
   args = {"arg2": "test_value_1"}
   result = await tool.run_async(args=args, tool_context=MagicMock())
   assert result == {
-      "error": (
+      "error": """Invoking `async_function_for_testing_with_2_arg_and_no_tool_context()` failed as the following mandatory input parameters are not present:
-          """Invoking `async_function_for_testing_with_2_arg_and_no_tool_context()` failed as the following mandatory input parameters are not present:
 arg1
 You could retry calling this tool, but it is IMPORTANT for you to provide all the mandatory parameters."""
-      )
   }
 
 
@@ -191,13 +187,11 @@ async def test_run_async_3_missing_arg_sync_func():
   args = {"arg2": "test_value_1"}
   result = await tool.run_async(args=args, tool_context=MagicMock())
   assert result == {
-      "error": (
+      "error": """Invoking `function_for_testing_with_4_arg_and_no_tool_context()` failed as the following mandatory input parameters are not present:
-          """Invoking `function_for_testing_with_4_arg_and_no_tool_context()` failed as the following mandatory input parameters are not present:
 arg1
 arg3
 arg4
 You could retry calling this tool, but it is IMPORTANT for you to provide all the mandatory parameters."""
-      )
   }
 
 
@@ -208,13 +202,11 @@ async def test_run_async_3_missing_arg_async_func():
   args = {"arg3": "test_value_1"}
   result = await tool.run_async(args=args, tool_context=MagicMock())
   assert result == {
-      "error": (
+      "error": """Invoking `async_function_for_testing_with_4_arg_and_no_tool_context()` failed as the following mandatory input parameters are not present:
-          """Invoking `async_function_for_testing_with_4_arg_and_no_tool_context()` failed as the following mandatory input parameters are not present:
 arg1
 arg2
 arg4
 You could retry calling this tool, but it is IMPORTANT for you to provide all the mandatory parameters."""
-      )
   }
 
 
@@ -225,14 +217,12 @@ async def test_run_async_missing_all_arg_sync_func():
   args = {}
   result = await tool.run_async(args=args, tool_context=MagicMock())
   assert result == {
-      "error": (
+      "error": """Invoking `function_for_testing_with_4_arg_and_no_tool_context()` failed as the following mandatory input parameters are not present:
-          """Invoking `function_for_testing_with_4_arg_and_no_tool_context()` failed as the following mandatory input parameters are not present:
 arg1
 arg2
 arg3
 arg4
 You could retry calling this tool, but it is IMPORTANT for you to provide all the mandatory parameters."""
-      )
   }
 
 
@@ -243,14 +233,12 @@ async def test_run_async_missing_all_arg_async_func():
   args = {}
   result = await tool.run_async(args=args, tool_context=MagicMock())
   assert result == {
-      "error": (
+      "error": """Invoking `async_function_for_testing_with_4_arg_and_no_tool_context()` failed as the following mandatory input parameters are not present:
-          """Invoking `async_function_for_testing_with_4_arg_and_no_tool_context()` failed as the following mandatory input parameters are not present:
 arg1
 arg2
 arg3
 arg4
 You could retry calling this tool, but it is IMPORTANT for you to provide all the mandatory parameters."""
-      )
   }