Unify public UX around pyro CLI and Pyro facade

tests/test_cli.py

@@ -0,0 +1,89 @@
+from __future__ import annotations
+
+import argparse
+import json
+from typing import Any
+
+import pytest
+
+import pyro_mcp.cli as cli
+
+
+def test_cli_run_prints_json(
+    monkeypatch: pytest.MonkeyPatch,
+    capsys: pytest.CaptureFixture[str],
+) -> None:
+    class StubPyro:
+        def run_in_vm(self, **kwargs: Any) -> dict[str, Any]:
+            assert kwargs["network"] is True
+            assert kwargs["command"] == "echo hi"
+            return {"exit_code": 0, "stdout": "hi\n"}
+
+    class StubParser:
+        def parse_args(self) -> argparse.Namespace:
+            return argparse.Namespace(
+                command="run",
+                profile="debian-git",
+                vcpu_count=1,
+                mem_mib=512,
+                timeout_seconds=30,
+                ttl_seconds=600,
+                network=True,
+                command_args=["--", "echo", "hi"],
+            )
+
+    monkeypatch.setattr(cli, "_build_parser", lambda: StubParser())
+    monkeypatch.setattr(cli, "Pyro", StubPyro)
+    cli.main()
+    output = json.loads(capsys.readouterr().out)
+    assert output["exit_code"] == 0
+
+
+def test_cli_doctor_prints_json(
+    monkeypatch: pytest.MonkeyPatch, capsys: pytest.CaptureFixture[str]
+) -> None:
+    class StubParser:
+        def parse_args(self) -> argparse.Namespace:
+            return argparse.Namespace(command="doctor", platform="linux-x86_64")
+
+    monkeypatch.setattr(cli, "_build_parser", lambda: StubParser())
+    monkeypatch.setattr(
+        cli,
+        "doctor_report",
+        lambda platform: {"platform": platform, "runtime_ok": True},
+    )
+    cli.main()
+    output = json.loads(capsys.readouterr().out)
+    assert output["runtime_ok"] is True
+
+
+def test_cli_demo_ollama_prints_summary(
+    monkeypatch: pytest.MonkeyPatch, capsys: pytest.CaptureFixture[str]
+) -> None:
+    class StubParser:
+        def parse_args(self) -> argparse.Namespace:
+            return argparse.Namespace(
+                command="demo",
+                demo_command="ollama",
+                base_url="http://localhost:11434/v1",
+                model="llama3.2:3b",
+                verbose=False,
+            )
+
+    monkeypatch.setattr(cli, "_build_parser", lambda: StubParser())
+    monkeypatch.setattr(
+        cli,
+        "run_ollama_tool_demo",
+        lambda **kwargs: {
+            "exec_result": {"exit_code": 0, "execution_mode": "guest_vsock", "stdout": "true\n"},
+            "fallback_used": False,
+        },
+    )
+    cli.main()
+    output = capsys.readouterr().out
+    assert "[summary] exit_code=0 fallback_used=False execution_mode=guest_vsock" in output
+
+
+def test_cli_requires_run_command() -> None:
+    with pytest.raises(ValueError, match="command is required"):
+        cli._require_command([])