Jest: Feature: add aroundAll, aroundEach funcitons

[srghma]

Do you want to request a feature or report a bug?
feature

What is the current behavior?
no such functions

What is the expected behavior?
something like

let db = null
aroundAll((next) => {
  db = makeDb()
  next()
  cleanupDb(db)
})

[cpojer]

There is beforeAll or beforeEach.

[srghma]

but no around, which is tidier

[srghma]

rspec has this feature
https://relishapp.com/rspec/rspec-core/v/2-0/docs/hooks/around-hooks

[nicooga]

before... and after... are not replacements for having an around... callback.
This is needed to run each test within a database transaction for example.

[jeysal]

This is on some of our minds too