chore: initialize monorepo with project scaffolding, configs, and CI setup

apps/miner-node/tests/test_runners.py

@@ -0,0 +1,37 @@
+import asyncio
+from pathlib import Path
+
+import pytest
+
+from aitbc_miner.runners.cli.simple import CLIRunner
+from aitbc_miner.runners.python.noop import PythonNoopRunner
+
+
+@pytest.mark.asyncio
+async def test_python_noop_runner(tmp_path: Path):
+    runner = PythonNoopRunner()
+    job = {"payload": {"value": 42}}
+    result = await runner.run(job, tmp_path)
+    assert result.ok
+    assert result.output["echo"] == job["payload"]
+
+
+@pytest.mark.asyncio
+async def test_cli_runner_success(tmp_path: Path):
+    runner = CLIRunner()
+    job = {"runner": {"command": ["echo", "hello"]}}
+    result = await runner.run(job, tmp_path)
+    assert result.ok
+    assert result.artifacts is not None
+    stdout_path = result.artifacts["stdout"]
+    assert stdout_path.exists()
+    assert stdout_path.read_text().strip() == "hello"
+
+
+@pytest.mark.asyncio
+async def test_cli_runner_invalid_command(tmp_path: Path):
+    runner = CLIRunner()
+    job = {"runner": {}}
+    result = await runner.run(job, tmp_path)
+    assert not result.ok
+    assert result.output["error_code"] == "INVALID_COMMAND"