fix typing mistake i tests

1 files changed, 2 insertions, 2 deletions

diff --git a/src/test/test_hydrilla_builder.py b/src/test/test_hydrilla_builder.py
index 410b7a1..605dc31 100644
--- a/src/test/test_hydrilla_builder.py
+++ b/src/test/test_hydrilla_builder.py
@@ -12,7 +12,7 @@ from tempfile import TemporaryDirectory
 from pathlib import Path
 from hashlib import sha256, sha1
 from zipfile import ZipFile
-from typing import Callable, Optional
+from typing import Callable, Optional, Iterable
 
 from jsonschema import ValidationError
 
@@ -211,7 +211,7 @@ def prepare_modified(tmpdir: Path, modify_cb: ModifyCb) -> CaseSettings:
     return settings
 
 @pytest.fixture()
-def tmpdir() -> str:
+def tmpdir() -> Iterable[str]:
     with TemporaryDirectory() as tmpdir:
         yield tmpdir