def it_can_write_a_blob_to_a_file_in_a_directory(self, tmpdir):
"""Note: tests integration with filesystem"""
# fixture ----------------------
uri = "foo/bar.xml"
blob = b"blob"
dirpath = str(tmpdir)
filepath = os.path.join(dirpath, "foo", "bar.xml")
# exercise ---------------------
PhysPkg._write_blob_to_dir(str(tmpdir), uri, blob)
# verify -----------------------
assert os.path.isfile(filepath)
with open(filepath, "rb") as f:
actual_blob = f.read()
assert actual_blob == blob
