feat: add global device queue and readiness tracking

tests/unit/admin_console/test_task_device_readiness.py

@@ -0,0 +1,76 @@
+# 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
+
+from fastapi import HTTPException
+import pytest
+
+from apps.admin_console.routers import tasks
+from apps.admin_console.schemas.task_schema import RunRequest
+from artemis.core.diagnostics.schema import (
+    ProbeCategory,
+    ProbeResult,
+    ProbeStatus,
+)
+
+
+@pytest.mark.asyncio
+async def test_run_task_rejects_locked_device(monkeypatch):
+    locked_probe = ProbeResult(
+        id="android_adb",
+        category=ProbeCategory.DEVICE,
+        title="Device / Emulator Connected",
+        status=ProbeStatus.WARN,
+        is_blocker=True,
+        summary="Device Locked",
+        description="Unlock the device.",
+    )
+    run_probe = AsyncMock(return_value=locked_probe)
+    enqueue_tasks = AsyncMock()
+    monkeypatch.setattr(
+        tasks.readiness_engine, "run_device_submission_probe", run_probe
+    )
+    monkeypatch.setattr(tasks.task_queue_service, "enqueue_tasks", enqueue_tasks)
+
+    with pytest.raises(HTTPException) as exc_info:
+        await tasks.run_task(RunRequest(goal="Open Settings"))
+
+    assert exc_info.value.status_code == 409
+    assert "locked" in exc_info.value.detail.lower()
+    enqueue_tasks.assert_not_awaited()
+
+
+@pytest.mark.asyncio
+async def test_run_task_enqueues_when_device_is_unlocked(monkeypatch):
+    unlocked_probe = ProbeResult(
+        id="android_adb",
+        category=ProbeCategory.DEVICE,
+        title="Device / Emulator Connected",
+        status=ProbeStatus.PASS,
+        is_blocker=True,
+        summary="Connected",
+        description="Ready.",
+    )
+    run_probe = AsyncMock(return_value=unlocked_probe)
+    enqueue_tasks = AsyncMock(return_value={"status": "started", "tasks": []})
+    monkeypatch.setattr(
+        tasks.readiness_engine, "run_device_submission_probe", run_probe
+    )
+    monkeypatch.setattr(tasks.task_queue_service, "enqueue_tasks", enqueue_tasks)
+
+    result = await tasks.run_task(RunRequest(goal="Open Settings"))
+
+    assert result["status"] == "started"
+    enqueue_tasks.assert_awaited_once()