message: Add missing `beforeEach` import
  For some reason, this is passing locally. It blows up in CI though.
diff: */
  import {expect} from 'chai';
  -import {describe, it} from 'mocha';
  +import {beforeEach, describe, it} from 'mocha';
  import {join} from 'path';
  import {getGraphQLCache} from '../GraphQLCache';
  