refactor(cli): extract git worktree machinery into hermes_cli/worktree_ops.py (cli re-exports)

tests/cli/test_worktree.py

@@ -1086,9 +1086,10 @@ class TestMergeVerdictCache:
     def test_cache_is_bounded(self, monkeypatch, tmp_path):
         """The cache file must not grow without limit across sessions."""
         import cli
+        from hermes_cli import worktree_ops
         path = tmp_path / "verdicts.json"
-        monkeypatch.setattr(cli, "_worktree_merge_cache_path", lambda: path)
-        monkeypatch.setattr(cli, "_WORKTREE_MERGE_CACHE_MAX", 10)
+        monkeypatch.setattr(worktree_ops, "_worktree_merge_cache_path", lambda: path)
+        monkeypatch.setattr(worktree_ops, "_WORKTREE_MERGE_CACHE_MAX", 10)
 
         cli._save_worktree_merge_cache({f"sha{i}..sha{i}:20": True for i in range(50)})
         assert len(cli._load_worktree_merge_cache()) == 10

tests/cli/test_worktree_selfheal.py

@@ -111,6 +111,7 @@ class TestMaintainPackHealth:
 
     def test_repacks_at_threshold(self, repo, monkeypatch):
         import cli
+        from hermes_cli import worktree_ops
 
         made = self._make_packs(repo, 6)
         # Behavior contract, not a snapshot: different git builds consolidate
@@ -119,7 +120,7 @@ class TestMaintainPackHealth:
         # strictly more packs than the threshold we set — so the maintenance
         # pass has something real to consolidate.
         threshold = 2
-        monkeypatch.setattr(cli, "_PACK_SPRAWL_THRESHOLD", threshold)
+        monkeypatch.setattr(worktree_ops, "_PACK_SPRAWL_THRESHOLD", threshold)
         assert made > threshold, f"fixture failed to produce sprawl (made={made})"
 
         cli._maintain_pack_health(str(repo))
@@ -130,9 +131,10 @@ class TestMaintainPackHealth:
 
     def test_noop_below_threshold(self, repo, monkeypatch):
         import cli
+        from hermes_cli import worktree_ops
 
         made = self._make_packs(repo, 2)
-        monkeypatch.setattr(cli, "_PACK_SPRAWL_THRESHOLD", 50)
+        monkeypatch.setattr(worktree_ops, "_PACK_SPRAWL_THRESHOLD", 50)
 
         cli._maintain_pack_health(str(repo))
 

tests/tools/test_windows_native_support.py

@@ -782,13 +782,13 @@ class TestWorktreeSymlinkFallback:
 
     def test_source_has_symlink_fallback(self):
         root = Path(__file__).resolve().parents[2]
-        source = (root / "cli.py").read_text(encoding="utf-8")
+        source = (root / "hermes_cli" / "worktree_ops.py").read_text(encoding="utf-8")
         # Look for the try/except that handles OSError around os.symlink
         # with a shutil.copytree fallback.
         assert "os.symlink(str(src_resolved), str(dst))" in source
         assert "except (OSError, NotImplementedError)" in source
         assert "shutil.copytree" in source
-        assert 'sys.platform == "win32"' in source
+        assert 'sys.platform != "win32"' in source
 
 
 # ---------------------------------------------------------------------------