onionshare/test/test_helpers.py

import tempfile

class MockSubprocess():
  def __init__(self):
      self.last_call = None

  def call(self, args):
      self.last_call = args

  def last_call_args(self):
      return self.last_call

def write_tempfile(text):
    tempdir = tempfile.mkdtemp()
    path = tempdir + "/test-file.txt"
    with open(path, "w") as f:
      f.write(text)
      f.close()
    return path