write tests to support new changes

src/ahriman/application/handlers/tree_migrate.py

@@ -50,7 +50,7 @@ class TreeMigrate(Handler):
         target_tree.tree_create()
         # perform migration
         TreeMigrate.tree_move(current_tree, target_tree)
-        TreeMigrate.fix_symlinks(current_tree)
+        TreeMigrate.fix_symlinks(target_tree)
 
     @staticmethod
     def _set_service_tree_migrate_parser(root: SubParserAction) -> argparse.ArgumentParser:

src/ahriman/core/alpm/repo.py

@@ -59,7 +59,7 @@ class Repo(LazyLogging):
         """
         return self.root / f"{self.name}.db.tar.gz"
 
-    def add(self, path: Path, remove: bool = True) -> None:
+    def add(self, path: Path, *, remove: bool = True) -> None:
         """
         add new package to repository
 
@@ -97,7 +97,7 @@ class Repo(LazyLogging):
             filename(Path): package filename to remove
         """
         # remove package and signature (if any) from filesystem
-        for full_path in self.root.glob(f"**/{filename}*"):
+        for full_path in self.root.glob(f"**/{filename.name}*"):
             full_path.unlink()
 
         # remove package from registry

src/ahriman/core/repository/executor.py

@@ -41,7 +41,7 @@ class Executor(PackageInfo, Cleaner):
     trait for common repository update processes
     """
 
-    def _archive_remove(self, description: PackageDescription, package_base: str) -> None:
+    def _archive_rename(self, description: PackageDescription, package_base: str) -> None:
         """
         rename package archive removing special symbols
 
@@ -259,7 +259,7 @@ class Executor(PackageInfo, Cleaner):
                     packager = self.packager(packagers, local.base)
 
                     for description in local.packages.values():
-                        self._archive_remove(description, local.base)
+                        self._archive_rename(description, local.base)
                         self._package_update(description.filename, local.base, packager.key)
                     self.reporter.set_success(local)
                     result.add_updated(local)

src/ahriman/models/repository_paths.py

@@ -309,6 +309,9 @@ class RepositoryPaths(LazyLogging):
         path = path or self.root
 
         def walk(root: Path) -> Iterator[Path]:
+            if not root.exists():
+                return
+
             # basically walk, but skipping some content
             for child in root.iterdir():
                 yield child