fix: sync Python Auggie matcher validation

sdks/python/tests/test_augment_matcher_validation.py

@@ -0,0 +1,51 @@
+from __future__ import annotations
+
+import subprocess
+from typing import NoReturn
+
+import pytest
+
+from elydora.plugins import augment
+
+
+MATCHER_HOOKS = {
+    "PreToolUse": [
+        {
+            "matcher": "(?<tool>launch-process)",
+            "hooks": [],
+        }
+    ]
+}
+
+
+def test_matcher_validation_requires_node(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    monkeypatch.setattr(augment.shutil, "which", lambda _: None)
+
+    with pytest.raises(FileNotFoundError, match="Node.js runtime is required"):
+        augment._validate_matchers(MATCHER_HOOKS)
+
+
+def test_matcher_validation_skips_node_without_matchers(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    def fail_lookup(_: str) -> NoReturn:
+        raise AssertionError("Node.js lookup must be skipped")
+
+    monkeypatch.setattr(augment.shutil, "which", fail_lookup)
+
+    augment._validate_matchers({"SessionStart": [{"hooks": []}]})
+
+
+def test_matcher_validation_surfaces_timeout(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    def time_out(*args: object, **kwargs: object) -> NoReturn:
+        raise subprocess.TimeoutExpired(cmd="node", timeout=10)
+
+    monkeypatch.setattr(augment.shutil, "which", lambda _: "node")
+    monkeypatch.setattr(augment.subprocess, "run", time_out)
+
+    with pytest.raises(TimeoutError, match="timed out after 10 seconds"):
+        augment._validate_matchers(MATCHER_HOOKS)

sdks/python/tests/test_augment_plugin.py

@@ -159,7 +159,7 @@ def test_install_preserves_user_settings_and_is_idempotent(
             ],
             "PreToolUse": [
                 {
-                    "matcher": "launch-process",
+                    "matcher": "(?<tool>launch-process)",
                     "hooks": [
                         {
                             "type": "command",