jmd-scripts/dist/scripts/__tests__/format.js

CLI for common scripts for my projects

"use strict";

var _jestInCase = _interopRequireDefault(require("jest-in-case"));

var _serializers = require("./helpers/serializers");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

expect.addSnapshotSerializer(_serializers.unquoteSerializer);
expect.addSnapshotSerializer(_serializers.winPathSerializer);
(0, _jestInCase.default)('format', ({
  args
}) => {
  // beforeEach
  const {
    sync: crossSpawnSyncMock
  } = require('cross-spawn');

  const originalExit = process.exit;
  const originalArgv = process.argv;

  const utils = require('../../utils');

  utils.resolveBin = (modName, {
    executable = modName
  } = {}) => executable;

  process.exit = jest.fn(); // tests

  process.argv = ['node', '../format', ...args];
  crossSpawnSyncMock.mockClear();

  require('../format');

  expect(crossSpawnSyncMock).toHaveBeenCalledTimes(1);
  const [firstCall] = crossSpawnSyncMock.mock.calls;
  const [script, calledArgs] = firstCall;
  expect([script, ...calledArgs].join(' ')).toMatchSnapshot(); // afterEach

  process.exit = originalExit;
  process.argv = originalArgv;
  jest.resetModules();
}, {
  'calls prettier CLI with args': {
    args: ['my-src/**/*.js']
  },
  '--no-write prevents --write argument from being added': {
    args: ['--no-write']
  },
  '--config arg can be used for a custom config': {
    args: ['--config', './my-config.js']
  },
  '--ignore-path arg can be used for a custom ignore file': {
    args: ['--ignore-path', './.myignore']
  }
});