def test_url_extra_fetch(tmpdir, mock_archive):
"""Ensure a fetch after downloading is effectively a no-op."""
testpath = str(tmpdir)
fetcher = URLFetchStrategy(mock_archive.url)
with Stage(fetcher, path=testpath) as stage:
assert fetcher.archive_file is None
stage.fetch()
assert fetcher.archive_file is not None
fetcher.fetch()
def test_urlfetchstrategy_bad_url(tmpdir):
"""Ensure fetch with bad URL fails as expected."""
testpath = str(tmpdir)
with pytest.raises(FailedDownloadError):
fetcher = URLFetchStrategy(url='file:///does-not-exist')
assert fetcher is not None
with Stage(fetcher, path=testpath) as stage:
assert stage is not None
assert fetcher.archive_file is None
fetcher.fetch()