Upgrade mypy (#3864)

[etc/vim.git] / tests / test_no_ipynb.py

diff --git a/tests/test_no_ipynb.py b/tests/test_no_ipynb.py
index b63ecde8896f35374110222e18e7b6e56f948db9..12c820def390a61ad21df6f88de70af3daa1d7bf 100644 (file)
--- a/tests/test_no_ipynb.py
+++ b/tests/test_no_ipynb.py
@@ -27,8 +27,7 @@ def test_ipynb_diff_with_no_change_dir(tmp_path: pathlib.Path) -> None:
     runner = CliRunner()
     nb = get_case_path("jupyter", "notebook_trailing_newline.ipynb")
     tmp_nb = tmp_path / "notebook.ipynb"
     runner = CliRunner()
     nb = get_case_path("jupyter", "notebook_trailing_newline.ipynb")
     tmp_nb = tmp_path / "notebook.ipynb"

-    with open(nb) as src, open(tmp_nb, "w") as dst:
-        dst.write(src.read())
+    tmp_nb.write_bytes(nb.read_bytes())

     result = runner.invoke(main, [str(tmp_path)])
     expected_output = (
         "Skipping .ipynb files as Jupyter dependencies are not installed.\n"
     result = runner.invoke(main, [str(tmp_path)])
     expected_output = (
         "Skipping .ipynb files as Jupyter dependencies are not installed.\n"