Basic Testcase Example doesn't work

[wowza-mccarthy]

I followed the steps to get it working, and after npm test, I ran into:

> jest-webdriver@ test /Users/mac.mccarthy/Documents/workdesk/test/jest-webdriver
> jest --coverage

 FAIL  packages/jest-screenshot-reporter/modules/__tests__/JestScreenshotReporter-test.js
  ● Test suite failed to run

    SecurityError: localStorage is not available for opaque origins

      at Window.get localStorage [as localStorage] (../../node_modules/jsdom/lib/jsdom/browser/Window.js:257:15)
          at Array.forEach (<anonymous>)

 FAIL  packages/jest-environment-webdriver/modules/__tests__/WebDriverEnvironment-test.js
  ● Test suite failed to run

    SecurityError: localStorage is not available for opaque origins

      at Window.get localStorage [as localStorage] (../../node_modules/jsdom/lib/jsdom/browser/Window.js:257:15)
          at Array.forEach (<anonymous>)

----------|----------|----------|----------|----------|-------------------|
File      |  % Stmts | % Branch |  % Funcs |  % Lines | Uncovered Line #s |
----------|----------|----------|----------|----------|-------------------|
All files |  Unknown |  Unknown |  Unknown |  Unknown |                   |
----------|----------|----------|----------|----------|-------------------|
Test Suites: 2 failed, 2 total
Tests:       0 total
Snapshots:   0 total
Time:        0.773s
Ran all test suites in 2 projects.
npm ERR! Test failed.  See above for more details.

Not sure what could be done here; let me know if you need more info. Thanks!