Function createCache

packager/src/node-haste/__tests__/Module-test.js:52–58

()

  let cache;

  const createCache = () => ({
    get: jest.genMockFn().mockImplementation(
      (filepath, field, cb) => cb(filepath)
    ),
    invalidate: jest.genMockFn(),
    end: jest.genMockFn(),
  });

  let transformCacheKey;
  const createModule = options =>