Step 7. Passing tests

[KalobTaulien]

I remember tests not passing for various reasons when we tried to use wagtail-localize the first time. In some cases, tests may need to be re-written or deleted. There will be a lot of exploration in this ticket named around language headers and testing in different browser languages.

Acceptance criteria

• Tests ticket:
  • We might end up at a point where we need to work on just tests for a while. I recall some of these being rather tricky. First up: Make sure cypress tests for redirects work.
  • Make sure redirect tests continue to redirect to the appropriate language