metamask-extension/ui/app/helpers/higher-order-components/with-modal-props/tests/with-modal-props.test.js

import assert from 'assert';
import configureMockStore from 'redux-mock-store';
import { mount } from 'enzyme';
import React from 'react';
import withModalProps from '../with-modal-props';

const mockState = {
  appState: {
    modal: {
      modalState: {
        props: {
          prop1: 'prop1',
          prop2: 2,
          prop3: true,
        },
      },
    },
  },
};

describe('withModalProps', function () {
  it('should return a component wrapped with modal state props', function () {
    const TestComponent = () => <div className="test">Testing</div>;
    const WrappedComponent = withModalProps(TestComponent);
    const store = configureMockStore()(mockState);
    const wrapper = mount(<WrappedComponent store={store} />);

    assert.ok(wrapper);
    const testComponent = wrapper.find(TestComponent).at(0);
    assert.strictEqual(testComponent.length, 1);
    assert.strictEqual(testComponent.find('.test').text(), 'Testing');
    const testComponentProps = testComponent.props();
    assert.strictEqual(testComponentProps.prop1, 'prop1');
    assert.strictEqual(testComponentProps.prop2, 2);
    assert.strictEqual(testComponentProps.prop3, true);
    assert.strictEqual(typeof testComponentProps.hideModal, 'function');
  });
});