def makeScript(self, distribution, run_setup=True, extra_args=None):
"""Create a script for testing."""
test_args = []
if distribution is not None:
test_args.extend(["-d", distribution.name])
if extra_args is not None:
test_args.extend(extra_args)
script = GenerateExtraOverrides(test_args=test_args)
script.logger = DevNullLogger()
script.txn = FakeTransaction()
if distribution is not None and run_setup:
script.setUp()
else:
script.distribution = distribution
return script
