[BUG] Jest tests broken after introducing plotly.js

[ansjcy]

What is the bug?

Jest tests are failing with the below error after plotly.js is introduced as a dependency.

 FAIL  public/components/app.test.tsx
  ● Test suite failed to run

    TypeError: URL is not a constructor

       5 |
       6 | import React, { useEffect } from 'react';
    >  7 | import Plotly from 'plotly.js-dist';
         | ^
       8 | import {
       9 |   EuiButton,
      10 |   EuiCodeBlock,

      at Object.5955 (node_modules/plotly.js-dist/plotly.js:122829:37)
      at __webpack_require__ (node_modules/plotly.js-dist/plotly.js:278335:42)
      at Module.96144 (node_modules/plotly.js-dist/plotly.js:223433:97)
      at __webpack_require__ (node_modules/plotly.js-dist/plotly.js:278335:42)
      at registerTraceModule (node_modules/plotly.js-dist/plotly.js:65893:5)
      at Object.register (node_modules/plotly.js-dist/plotly.js:65716:9)
      at Object.20260 (node_modules/plotly.js-dist/plotly.js:364:8)
      at __webpack_require__ (node_modules/plotly.js-dist/plotly.js:278335:42)
      at node_modules/plotly.js-dist/plotly.js:278433:37
      at node_modules/plotly.js-dist/plotly.js:278436:12
      at webpackUniversalModuleDefinition (node_modules/plotly.js-dist/plotly.js:9:20)
      at Object.<anonymous> (node_modules/plotly.js-dist/plotly.js:16:3)
      at Object.<anonymous> (public/pages/QueryDetails/QueryDetails.tsx:7:1)
      at Object.<anonymous> (public/pages/TopNQueries/TopNQueries.tsx:12:1)
      at Object.<anonymous> (public/components/app.tsx:8:1)
      at Object.<anonymous> (public/components/app.test.tsx:11:1)
      at TestScheduler.scheduleTests (../../node_modules/@jest/core/build/TestScheduler.js:333:13)
      at runJest (../../node_modules/@jest/core/build/runJest.js:404:19)
      at _run10000 (../../node_modules/@jest/core/build/cli/index.js:320:7)
      at runCLI (../../node_modules/@jest/core/build/cli/index.js:173:3)

How can one reproduce the bug?

Run jest tests with yarn test:jest

What is the expected behavior?

No exceptions should be thrown when running the jest tests.

What is your host/environment?

macos

Do you have any screenshots?

N/A

Do you have any additional context?

N/A

[ansjcy]

Triage - We need to fix this for 2.18.

[ansjcy]

This is fixed by #18