test: add comprehensive unit, integration, and e2e test suites

Introduce complete test coverage for the ARTEMIS platform across multiple layers: Unit tests: Add tests for agent nodes (Planner, Operator, Validator, Diagnoser, FlashRunner, Explorer), tools, utils (OCR/XML fusion, UI hierarchy), and data engine. Integration tests: Add live tool verification, reactive runner, IME, and standalone workflow tests. E2E tests: Add end-to-end scenario tests for media playback and failure recovery flows. Fixtures & mocks: Add mock inputs (audio, video, screenshot) and test utilities.
2026-08-13 12:18:32 -07:00
1 parent c1803fcb86
commit 5d2283deaa
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+# 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.
+
+from unittest.mock import AsyncMock, MagicMock, patch
+
+from artemis.constants import VALIDATOR_MESSAGES_KEY
+from artemis.context import ArtemisContext
+from artemis.drivers.base import BaseDeviceDriver
+from artemis.graph.state import State
+from artemis.tools.base import ArtemisTool, ToolRegistry
+from artemis.tools.mobile.exec_tools import (
+    PressKey,
+    PressKeyArgs,
+    PressKeyTool,
+    get_press_key_tool,
+    press_key,
+    press_key_wrapper,
+)
+from langgraph.types import Command
+import pytest
+
+
+@pytest.fixture
+def mock_ctx():
+    ctx = MagicMock(spec=ArtemisContext)
+    ctx.device = MagicMock()
+    return ctx
+
+
+@pytest.fixture
+def mock_driver():
+    driver = MagicMock(spec=BaseDeviceDriver)
+    driver.press_key = AsyncMock(return_value=True)
+    return driver
+
+
+@pytest.fixture
+def mock_state():
+    state = MagicMock(spec=State)
+
+    async def _mock_asanitize_update(ctx, update, agent):
+        return update
+
+    state.asanitize_update = AsyncMock(side_effect=_mock_asanitize_update)
+    return state
+
+
+def test_press_key_tool_subclass_and_registry():
+    """Verify PressKeyTool is a subclass of ArtemisTool and properly registered."""
+    assert issubclass(PressKeyTool, ArtemisTool)
+    assert issubclass(PressKey, ArtemisTool)
+    assert isinstance(press_key, ArtemisTool)
+    assert isinstance(press_key, PressKeyTool)
+
+    assert press_key.name == "press_key"
+    assert press_key.category == "action"
+    assert press_key.args_schema == PressKeyArgs
+
+    # Registry lookup
+    reg_tool = ToolRegistry.get("press_key")
+    assert reg_tool is not None
+    assert isinstance(reg_tool, PressKeyTool)
+
+    # GenAI FunctionDeclaration export
+    declaration = press_key.to_genai_declaration()
+    assert declaration.name == "press_key"
+    assert "key" in declaration.parameters.properties
+
+    # Wrapper check
+    assert press_key_wrapper is not None
+    assert press_key_wrapper.tool_fn_getter == get_press_key_tool
+
+
+@pytest.mark.asyncio
+async def test_press_key_direct_execution_with_driver(mock_driver):
+    """Verify direct execution with BaseDeviceDriver."""
+    result = await press_key.execute(driver=mock_driver, key="BACK")
+    mock_driver.press_key.assert_called_once_with("BACK")
+    assert "Pressed key 'BACK' successfully." in result
+
+
+@pytest.mark.asyncio
+async def test_press_key_direct_execution_with_ctx(mock_ctx):
+    """Verify direct execution with ArtemisContext for various keys."""
+    with patch("artemis.tools.mobile.exec_tools.UnifiedMobileController") as mock_controller_cls:
+        mock_controller_inst = MagicMock()
+        mock_controller_inst.press_enter = AsyncMock(return_value=True)
+        mock_controller_inst.go_back = AsyncMock(return_value=True)
+        mock_controller_inst.go_home = AsyncMock(return_value=True)
+        mock_controller_inst.press_key = AsyncMock(return_value=True)
+        mock_controller_cls.return_value = mock_controller_inst
+
+        # Test ENTER
+        res_enter = await press_key.execute(ctx=mock_ctx, key="ENTER")
+        mock_controller_inst.press_enter.assert_called_once()
+        assert "Pressed key 'ENTER' successfully." in res_enter
+
+        # Test BACK
+        res_back = await press_key.execute(ctx=mock_ctx, key="BACK")
+        mock_controller_inst.go_back.assert_called_once()
+        assert "Pressed key 'BACK' successfully." in res_back
+
+        # Test HOME
+        res_home = await press_key.execute(ctx=mock_ctx, key="HOME")
+        mock_controller_inst.go_home.assert_called_once()
+        assert "Pressed key 'HOME' successfully." in res_home
+
+        # Test APP_SWITCH
+        res_app_switch = await press_key.execute(ctx=mock_ctx, key="APP_SWITCH")
+        mock_controller_inst.press_key.assert_called_with("KEYCODE_APP_SWITCH")
+        assert "Pressed key 'APP_SWITCH' successfully." in res_app_switch
+
+
+@pytest.mark.asyncio
+async def test_press_key_with_state_command(mock_ctx, mock_state):
+    """Verify PressKeyTool returns Command when state is provided."""
+    with patch("artemis.tools.mobile.exec_tools.UnifiedMobileController") as mock_controller_cls:
+        mock_controller_inst = MagicMock()
+        mock_controller_inst.go_home = AsyncMock(return_value=True)
+        mock_controller_cls.return_value = mock_controller_inst
+
+        cmd = await press_key.execute(
+            ctx=mock_ctx,
+            key="HOME",
+            tool_call_id="call_pk_1",
+            state=mock_state,
+        )
+        assert isinstance(cmd, Command)
+        assert VALIDATOR_MESSAGES_KEY in cmd.update
+        messages = cmd.update[VALIDATOR_MESSAGES_KEY]
+        assert len(messages) == 1
+        assert messages[0].tool_call_id == "call_pk_1"
+        assert messages[0].status == "success"
+        assert "Pressed key 'HOME' successfully." in messages[0].content
+
+
+@pytest.mark.asyncio
+async def test_press_key_callable_execution(mock_driver):
+    """Verify invoking press_key directly as a callable."""
+    result = await press_key(driver=mock_driver, key="ENTER")
+    assert "Pressed key 'ENTER' successfully." in result
+
+
+@pytest.mark.asyncio
+async def test_press_key_missing_key(mock_ctx):
+    """Verify error handling when key is empty or missing."""
+    result = await press_key.execute(ctx=mock_ctx, key="")
+    assert "Error during press key: Key parameter is required." in result
+
+
+@pytest.mark.asyncio
+async def test_get_press_key_tool_langchain_ainvoke(mock_ctx):
+    """Verify get_press_key_tool exports a LangChain tool that works with ainvoke."""
+    pk_tool = get_press_key_tool(mock_ctx)
+    assert pk_tool.name == "press_key"
+
+    with patch("artemis.tools.mobile.exec_tools.UnifiedMobileController") as mock_controller_cls:
+        mock_controller_inst = MagicMock()
+        mock_controller_inst.go_back = AsyncMock(return_value=True)
+        mock_controller_cls.return_value = mock_controller_inst
+
+        result = await pk_tool.ainvoke({"key": "BACK"})
+        assert "Pressed key 'BACK' successfully." in result