-import pytest
-import os
import pathlib
-from tests.util import THIS_DIR
-from black import main, jupyter_dependencies_are_installed
+import pytest
from click.testing import CliRunner
+from black import jupyter_dependencies_are_installed, main
+from tests.util import get_case_path
+
pytestmark = pytest.mark.no_jupyter
runner = CliRunner()
def test_ipynb_diff_with_no_change_single() -> None:
jupyter_dependencies_are_installed.cache_clear()
- path = THIS_DIR / "data/notebook_trailing_newline.ipynb"
+ path = get_case_path("jupyter", "notebook_trailing_newline.ipynb")
result = runner.invoke(main, [str(path)])
expected_output = (
"Skipping .ipynb files as Jupyter dependencies are not installed.\n"
- "You can fix this by running ``pip install black[jupyter]``\n"
+ 'You can fix this by running ``pip install "black[jupyter]"``\n'
)
assert expected_output in result.output
def test_ipynb_diff_with_no_change_dir(tmp_path: pathlib.Path) -> None:
jupyter_dependencies_are_installed.cache_clear()
runner = CliRunner()
- nb = os.path.join("tests", "data", "notebook_trailing_newline.ipynb")
+ 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"
- "You can fix this by running ``pip install black[jupyter]``\n"
+ 'You can fix this by running ``pip install "black[jupyter]"``\n'
)
assert expected_output in result.output