TypeError When Running AlgoliaSearch inside Jest

[KempfCreative]

When running jest tests on components which are using the default export of algoliasearch, algolia appears to try and make requests out to the web to pull down its scripts. This causes a TypeError as the test environment is not supporting this:

FAIL  tissues/navigation-header/test.js
  ● Test suite failed to run

    TypeError: Cannot read property 'protocol' of undefined

      4 | const apiKey = process.env.NEXT_PUBLIC_ALGOLIA_SEARCH_API_KEY;
      5 |
    > 6 | export default algoliasearch(appId, apiKey);
        |                ^
      7 |

      at createStatelessHost (node_modules/@algolia/transporter/dist/transporter.cjs.js:71:27)
      at transporter.hosts.hosts.map.host (node_modules/@algolia/transporter/dist/transporter.cjs.js:251:34)
          at Array.map (<anonymous>)
      at Object.createTransporter (node_modules/@algolia/transporter/dist/transporter.cjs.js:251:22)
      at Object.createSearchClient (node_modules/@algolia/client-search/dist/client-search.cjs.js:49:39)
      at algoliasearch (node_modules/algoliasearch/dist/algoliasearch.cjs.js:43:25)
      at Object.<anonymous> (utils/algolia.js:6:16)
      at Object.<anonymous> (tissues/algolia-search/index.js:24:1)
      at Object.<anonymous> (tissues/navigation-header/index.js:13:1)
      at Object.<anonymous> (tissues/navigation-header/test.js:7:1)

This is currently blocking us from accurately testing algoliasearch components.

[Haroenv]

Can you reproduce this in a standalone project? I think protocol only exists on the hosts:

algoliasearch-client-javascript/packages/transporter/src/types/HostOptions.ts

Line 19 in 3aec216

readonly protocol?: string;

So my guess is that you call algoliasearch('', '', { hosts: [undefined] }) or a similar form to that

my guess of the stack trace:

algoliasearch-client-javascript/packages/transporter/src/createStatelessHost.ts

Line 13 in 3aec216

protocol: options.protocol || 'https',

algoliasearch-client-javascript/packages/transporter/src/createTransporter.ts

Line 36 in 3aec216

hosts: hosts.map(host => createStatelessHost(host)),

algoliasearch-client-javascript/packages/transporter/src/createTransporter.ts

Line 21 in 3aec216

hosts,

algoliasearch-client-javascript/packages/client-search/src/createSearchClient.ts

Lines 26 to 35 in 3aec216

	hosts: ([
	{ url: `${appId}-dsn.algolia.net`, accept: CallEnum.Read },
	{ url: `${appId}.algolia.net`, accept: CallEnum.Write },
	] as readonly HostOptions[]).concat(
	shuffle([
	{ url: `${appId}-1.algolianet.com` },
	{ url: `${appId}-2.algolianet.com` },
	{ url: `${appId}-3.algolianet.com` },
	])
	),

or

algoliasearch-client-javascript/packages/client-search/src/createSearchClient.ts

Line 36 in 3aec216

...options,