vcc-ui/es/components/spacer/test.js

VCC UI is a collection of React UI Components that can be used for developing front-end applications at Volvo Car Corporation.

import React from 'react';
import { Spacer } from '.';
import createSnapshot from '../../test/create-snapshot';
import render from '../../test/render';
describe('<Spacer />', function () {
  it('renders <spacer /> correctly with default props', function () {
    var snapshot = createSnapshot(React.createElement(Spacer, null));
    expect(snapshot).toMatchSnapshot();
  });
  it('Renders <Spacer /> with custom size', function () {
    var snapshot = createSnapshot(React.createElement(Spacer, {
      size: 3
    }));
    expect(snapshot).toMatchSnapshot();
  });
  it('Renders <Spacer /> with multiple custom sizes', function () {
    var snapshot = createSnapshot(React.createElement(Spacer, {
      size: {
        default: 2,
        '@media (min-width: 768px)': 8
      }
    }));
    expect(snapshot).toMatchSnapshot();
  });
  it('correctly implements ref prop', function () {
    var mockRef = React.createRef();
    render(React.createElement(Spacer, {
      ref: mockRef
    }));
    expect(mockRef.current).not.toBe(null);
  });
});