feat: vibed out some slop over here

tests/test_bundle.py

@@ -0,0 +1,42 @@
+"""Tests for `raycast_api.discovery.bundle`."""
+
+from __future__ import annotations
+
+from pathlib import Path
+
+import pytest
+
+from raycast_api.discovery.bundle import (
+    bundle_hash,
+    find_index_mjs,
+    locate_node_bundle,
+    read_bundle_source,
+)
+from raycast_api.errors import DiscoveryError
+
+
+def test_locate_node_bundle(mock_app: Path) -> None:
+    bundle = locate_node_bundle(mock_app)
+    assert bundle.name == "test_RaycastDesktopApp.bundle"
+
+
+def test_locate_node_bundle_missing(tmp_path: Path) -> None:
+    app = tmp_path / "Empty.app"
+    (app / "Contents" / "Resources").mkdir(parents=True)
+    with pytest.raises(DiscoveryError, match="No RaycastDesktopApp bundle"):
+        locate_node_bundle(app)
+
+
+def test_find_index_mjs(mock_app: Path) -> None:
+    p = find_index_mjs(mock_app)
+    assert p.name == "index.mjs"
+    assert "SignReq" in read_bundle_source(p)
+
+
+def test_bundle_hash_stable(mock_app: Path, tmp_path: Path) -> None:
+    a = bundle_hash(find_index_mjs(mock_app))
+    b = bundle_hash(find_index_mjs(mock_app))
+    assert a == b
+    other = tmp_path / "other.mjs"
+    other.write_text("different content")
+    assert bundle_hash(other) != a