A snippet for scaffolding out a basic snapshot test with Jest. It uses a custom HOC to provide our mocked context.

jest-snapshot-test-snippet.cson

'Jest Snapshot Test':
  'prefix': 'jst',
  'body': '''
    import React from 'react';
    import renderer from 'react-test-renderer';
    import { withAppContext } from '_util/test-utils';
    import { default as Component } from '../$1';

    const WrappedComponent = withAppContext(Component);

    describe('$1', () => {
      const props = {
        $2
      };

      it('matches the snapshot', () => {
        const component = renderer.create(
          <WrapedComponent { ...props } />
        );
        let tree = component.toJSON();
        expect(tree).toMatchSnapshot();
      });
    });

  '''