feat: add install script packaging

tests/unit/test_cli_doctor.py

@@ -0,0 +1,51 @@
+"""Unit: `bot-bottle doctor` host prerequisite checks."""
+
+from __future__ import annotations
+
+import tempfile
+import unittest
+from pathlib import Path
+from unittest.mock import MagicMock, patch
+
+from bot_bottle.cli import doctor
+
+
+class TestDoctor(unittest.TestCase):
+    def test_success_when_prerequisites_present(self):
+        with tempfile.TemporaryDirectory() as tmp, patch.object(
+            doctor.Path, "home", return_value=Path(tmp),
+        ), patch.object(
+            doctor.shutil, "which", return_value="/usr/bin/docker",
+        ), patch.object(
+            doctor.subprocess, "run",
+            return_value=MagicMock(returncode=0),
+        ):
+            Path(tmp, ".bot-bottle").mkdir()
+            self.assertEqual(0, doctor.cmd_doctor([]))
+
+    def test_missing_config_fails(self):
+        with tempfile.TemporaryDirectory() as tmp, patch.object(
+            doctor.Path, "home", return_value=Path(tmp),
+        ), patch.object(
+            doctor.shutil, "which", return_value="/usr/bin/docker",
+        ), patch.object(
+            doctor.subprocess, "run",
+            return_value=MagicMock(returncode=0),
+        ):
+            self.assertEqual(1, doctor.cmd_doctor([]))
+
+    def test_missing_docker_fails_before_daemon_check(self):
+        with tempfile.TemporaryDirectory() as tmp, patch.object(
+            doctor.Path, "home", return_value=Path(tmp),
+        ), patch.object(
+            doctor.shutil, "which", return_value=None,
+        ), patch.object(
+            doctor.subprocess, "run",
+        ) as run:
+            Path(tmp, ".bot-bottle").mkdir()
+            self.assertEqual(1, doctor.cmd_doctor([]))
+            run.assert_not_called()
+
+
+if __name__ == "__main__":
+    unittest.main()