[#1748 state:committed]
Signed-off-by: NJeremy Kemper <jeremy@bitsweat.net>

Add RewindableInput wrapper to fix issues with middleware that impolitely eat up non-rewindable input

Signed-off-by: NJoshua Peek <josh@joshpeek.com>

Signed-off-by: NJoshua Peek <josh@joshpeek.com>

Signed-off-by: NJoshua Peek <josh@joshpeek.com>

This reverts commit 45dee384.

Reasons :

1. The code is not working in it's current state
2. Should not be using exceptions for flow control

Change Object#try to raise NoMethodError on private methods and always return nil when Object is nil [Pratik Naik, Lawrence Pit]

Introduce transaction_joinable flag to mark that the fixtures transaction can't joined, a new savepoint is required even if :requires_new is not set. Use :requires_new option instead of :nest. Update changelog.

[#383 state:committed]

Include process methods in ActionController::TestCase only. No need to alias_method_chain :process either.

Memoize request accessors on the Rack env so other request objects have access to the same cache [#1668 state:resolved]