- Add group const which will be used in the current and new tests.
- Remove group links and reference the links through the new group
  const instead.
- Fix incorrect usage of groups and overriding of `fakeGroups.all`:
  `groups` is a const defined for all tests but some tests where
  making a new groups const or overriding the `fakeGroups.all` when
  they should have overridden the value of the `groups` const.