Mocha unit test failed due to `Cannot find module 'lodash'` for redux with react-native

schedule.js

import _ from 'lodash';
import TimeHelper from '@helpers/time';

export const RESET_DATE = 'RESET_DATE';

const DEFAULT_STATES = {
  startDate: TimeHelper.getMinStartDate().toDate(),
};

export default function schedule(state = DEFAULT_STATES, action) {
  switch (action.type) {
    case RESET_DATE: {
      return {
        startDate: TimeHelper.getMaxStartDate().toDate(),
      };
    }
  }
}

export const resetDate = () => ({
  type: RESET_DATE,
});

schedule.spec.js

import { expect } from 'chai';
import schedule from '../src/store/modules/schedule';

describe('schedule', () => {
  it('should ',  () => {
    expect(schedule).to.be.instanceOf(function);
  });
});

.babelrc

{
  "presets": ["react-native-stage-0"]
}

npm test

$ node ./node_modules/mocha/bin/mocha --compilers js:babel-register './schedule.spec.js'

I'm trying to write unit test for redux reducer in react-native application. Since this has been working for my node.js server application, I tried same and it show errors below.

module.js:440
    throw err;
    ^

Error: Cannot find module 'lodash'
    at Function.Module._resolveFilename (module.js:438:15)
    at Function.Module._load (module.js:386:25)
    at Module.require (module.js:466:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (/Users/alma/Development/ltcs/src/store/modules/schedule.js:3:1)
    at Module._compile (module.js:541:32)
    at loader (/Users/alma/Development/ltcs/node_modules/babel-register/lib/node.js:146:5)
    at Object.require.extensions.(anonymous function) [as .js] (/Users/alma/Development/ltcs/node_modules/babel-register/lib/node.js:156:7)
    at Module.load (module.js:456:32)
    at tryModuleLoad (module.js:415:12)
    at Function.Module._load (module.js:407:3)
    at Module.require (module.js:466:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (/Users/alma/Development/ltcs/test/schedule.js:4:1)
    at Module._compile (module.js:541:32)
    at loader (/Users/alma/Development/ltcs/node_mo%

It fails as if there's no lodash from node_modules/. Since react-native's internal transpiler supports @helpers thing, it may crash at the point, but i'm not sure why it indicates lodash is missing.