Function command

scripts/release/beta.test.mjs:82–82

(_command, args)

    ['rev-list --left-right --count HEAD...@{upstream}', '0\t0\n'],
  ]);
  const command = (_command, args) => ({ status: 0, stdout: responses.get(args.join(' ')) ?? '' });
  assert.doesNotThrow(() => assertRepositoryReady('/repo', { live: true, command }));
  assert.doesNotThrow(() => assertRepositoryReady('/repo', { live: false, command }));