def test_notebook_conversion(monkeypatch, output, tmp_directory):
# we mock the method that does the conversion to avoid having to
# intstall tex for testing
monkeypatch.setattr(nbconvert.exporters.pdf.PDFExporter,
'from_notebook_node', fake_from_notebook_node)
nb = nbformat.v4.new_notebook()
cell = nbformat.v4.new_code_cell('1 + 1')
nb.cells.append(cell)
with open(output, 'w') as f:
nbformat.write(nb, f)
conv = notebook.NotebookConverter(output)
conv.convert()
def test_notebook_converter_get_exporter_from_path(path, exporter):
converter = notebook.NotebookConverter(path)
assert converter.exporter == exporter
def test_notebook_converter_get_exporter_from_name(exporter_name, exporter):
converter = notebook.NotebookConverter('file.ext', exporter_name)
assert converter.exporter == exporter
def test_error_when_path_has_no_extension():
with pytest.raises(ValueError) as excinfo:
notebook.NotebookConverter('a')
msg = 'Could not determine output format for product: "a"'
assert msg in str(excinfo.value)