* Disable concurrency for tests
* Add browser instance sharing
* Bump concurrency and install chromedriver smoother
* Fix config typo
* Fix local test
* Limit azure concurrency again
* Add delay for empty-object-test
* Make sure to use open port for chromedriver
* Move browser closing to jest-environment
* Re-enable concurrency for Azure
* bump
* Disable concurrency for Azure again
* Re-enable concurrency for Azure
* bump
* Add experimental optimizeLibraries flag, currently prunes Moment.js locales
* expose moment for use in assertion
* try with the same setup as the production integration test
* Apply optimiztaions in dev and on server so they're consistent.
* fix build (oh dear)
* Update index.test.js
* Rename flag to future.excludeDefaultMomentLocales
* Adjust impl