Issue with truncation DB cleaner, while running feature capybara specs with JS

[maxinspace]

Bumped into this issue while was testing form actions, based on AJAX with capybara feature specs.
Spec got frozen, and bin/ci couldn't pass.
Got this fixed in my PDP project - maxinspace/pdp-blog@032058b#diff-4d41f2688fb9abaa2897572d409789f3L1

Also, found an original issue DatabaseCleaner/database_cleaner#273

I guess, it needs some investigating, why it's happening, and how we should fix it.

[maxinspace]

From what I've found:

Using an around hook ends up causing rspec to hang. Switching to a before and after hook works fine.
Seems like transaction can't be closed with around hook.

Shall we switch to before(:each) - after(:each) hooks?

[timurvafin]

@MaximLarionov you could try