Function rejectDiff

deps/npm/test/lib/commands/diff.js:144–147

(t, msg, opts)

}

const rejectDiff = async (t, msg, opts) => {
  const { npm } = await mockDiff(t, opts)
  await t.rejects(npm.exec('diff', []), msg)
}

t.test('no args', async t => {
  t.test('in a project dir', async t => {