Files
Artemis-Eapil/tests/unit/agents/test_flash_runner.py
T
somew1nd 67248c887e feat: improve task execution, verification and packaging
Add execution incidents, action bursts and shared Flash history.

Expose verification and Explorer settings with streamed check results.

Support graceful cancellation, recording recovery and bundled UI resources.

Add CI quality checks and clean up comments and documentation.
2026-09-02 21:45:51 -07:00

141 lines
5.3 KiB
Python

# Copyright 2026 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Unit tests for Universal FlashRunner."""
from unittest.mock import Mock, patch
import pytest
from langchain_core.messages import HumanMessage, ToolMessage
from artemis.agents.explorer.constants import ASK_EXPLORER_DESCRIPTION
from artemis.agents.flash.runner import FlashRunner
from artemis.agents.validator.tool_declarations import ASK_EXPLORER_TOOL
from artemis.context import ArtemisContext
@pytest.fixture
def mock_context():
ctx = Mock(spec=ArtemisContext)
ctx.llm_config = Mock()
mock_llm_cfg = Mock()
mock_llm_cfg.model = "gemini-2.5-flash"
mock_llm_cfg.temperature = 0.1
ctx.llm_config.get_agent.return_value = mock_llm_cfg
ctx.device = Mock()
ctx.device.device_width = 1080
ctx.device.device_height = 2400
ctx.data_engine = None
ctx.adb_client = None
ctx.driver = Mock()
return ctx
def test_flash_runner_tools_initialization(mock_context):
"""Verify FlashRunner gathers correct active tools."""
with patch("artemis.controllers.unified_controller.get_driver"):
runner = FlashRunner(mock_context, goal="Test Open Settings")
tools = runner._get_tools()
tool_names = [t.name for t in tools]
assert "click" in tool_names
assert "click_sequence" in tool_names
assert "swipe" in tool_names
assert "input_text" in tool_names
assert "ask_explorer" in tool_names
assert "report_task_status" in tool_names
# Validator's report_failure_analysis should NOT be in FlashRunner
assert "report_failure_analysis" not in tool_names
def test_flash_runner_executor_follows_the_flash_explorer_tier(mock_context):
"""The executor is tagged as the Flash profile so ask_explorer follows flash_mode."""
with (
patch("artemis.controllers.unified_controller.get_driver"),
patch("artemis.agents.flash.runner.McpActionExecutor") as executor_cls,
):
runner = FlashRunner(mock_context, goal="Test Open Settings")
executor_cls.assert_called_once()
assert executor_cls.call_args.kwargs["agent_name"] == "flash"
assert runner.executor is executor_cls.return_value
def test_ask_explorer_declaration_is_tier_agnostic(mock_context):
"""Flash binds the shared ask_explorer contract: query + context_feedback, no tier."""
with patch("artemis.controllers.unified_controller.get_driver"):
runner = FlashRunner(mock_context, goal="Test Open Settings")
declaration = next(t for t in runner._get_tools() if t.name == "ask_explorer")
assert declaration is ASK_EXPLORER_TOOL
assert declaration.description == ASK_EXPLORER_DESCRIPTION
assert set(declaration.parameters["properties"]) == {"query", "context_feedback"}
assert declaration.parameters["required"] == ["query"]
def test_flash_runner_screenshot_pruning(mock_context):
"""Verify that earlier screenshot blocks are pruned, keeping only the latest."""
with patch("artemis.controllers.unified_controller.get_driver"):
runner = FlashRunner(mock_context, goal="Test Pruning")
messages = [
HumanMessage(
content=[
{"type": "text", "text": "Turn 1 goal"},
{
"type": "image_url",
"image_url": {"url": "data:image/jpeg;base64,SCREENSHOT_1"},
},
]
),
ToolMessage(
tool_call_id="tc1",
name="click",
content=[
{"type": "text", "text": "Clicked button"},
{
"type": "image_url",
"image_url": {"url": "data:image/jpeg;base64,SCREENSHOT_2"},
},
],
),
ToolMessage(
tool_call_id="tc2",
name="swipe",
content=[
{"type": "text", "text": "Swiped up"},
{
"type": "image_url",
"image_url": {"url": "data:image/jpeg;base64,SCREENSHOT_3"},
},
],
),
]
runner._prune_intermediate_screenshots(messages)
# Check Turn 1: image should be removed
assert len(messages[0].content) == 1
assert messages[0].content[0]["type"] == "text"
# Check Turn 2 (Tool 1): image should be removed
assert len(messages[1].content) == 1
assert messages[1].content[0]["type"] == "text"
# Check Turn 3 (Tool 2 - Latest): image MUST be preserved
assert len(messages[2].content) == 2
assert messages[2].content[0]["type"] == "text"
assert messages[2].content[1]["type"] == "image_url"
assert messages[2].content[1]["image_url"]["url"] == "data:image/jpeg;base64,SCREENSHOT_3"