metamask-extension/ui/app/components/app/modals/reject-transactions/tests/reject-transactions.test.js

import assert from 'assert'
import React from 'react'
import sinon from 'sinon'
import { mount } from 'enzyme'
import RejectTransactionsModal from '..'

describe('Reject Transactions Model', function () {
  let wrapper

  const props = {
    onSubmit: sinon.spy(),
    hideModal: sinon.spy(),
    unapprovedTxCount: 2,
  }

  beforeEach(function () {
    wrapper = mount(<RejectTransactionsModal.WrappedComponent {...props} />, {
      context: {
        t: (str) => str,
      },
    })
  })

  afterEach(function () {
    props.hideModal.resetHistory()
  })

  it('hides modal when cancel button is clicked', function () {
    const cancelButton = wrapper.find(
      '.btn-default.modal-container__footer-button',
    )
    cancelButton.simulate('click')

    assert(props.hideModal.calledOnce)
  })

  it('onSubmit is called and hides modal when reject all clicked', function (done) {
    const rejectAllButton = wrapper.find(
      '.btn-secondary.modal-container__footer-button',
    )
    rejectAllButton.simulate('click')

    setImmediate(() => {
      assert(props.onSubmit.calledOnce)
      assert(props.hideModal.calledOnce)
      done()
    })
  })
})