* Add overview of active sessions
* Better display of browser/platform name
* Improve how browser information is stored and displayed for sessions overview
* Fix test
* Dont use raise_error by itself (avoids warning)
* Add coverage for AccountFilter
* Improve coverage and refactor for Subscription#lease_seconds
* Improve coverage and refactor for NotificationMailer
* Simplify assignment of min/max threshold on subscription
* Make private toots get PuSHed to subscription URLs that belong to domains where you have approved followers
* Authorized followers controller, stub for bulk action
* Soft block in the background
* Add simple test for new controller
* Rename Settings::FollowersController to Settings::FollowerDomainsController, paginate results,
rename "private" post setting to "followers-only", fix pagination style, improve post privacy
preferences style, improve warning style
* Extract compose form warnings into own container, show warning when posting to followers-only with unlocked account
This commit introduces Capybara and the first feature spec.
I focused on coverage for log in for the first feature spec because that would
have prevented a1c63cb01d causing #1236.
Yamagishi Kazutoshi