saltstack/salt — pull request #2877 by s0undt3ch (2012-12-12 13:40:12+00:00)
Title: Abstract `SaltReturnAssertsMixIn` to allow more tests using it.

* Created a method which gets a deep keyed value in a salt state return. For example, allow getting, `ret['changes']['new']`.
* Created a method which tries to make sure the correct type of the passed keys for the above added method.
* Also added were the methods, `assertInSaltReturn`, `assertNotInSaltReturn`, `assertInSaltReturnRegexpMatches`, which simplified the existing `assertInSaltComment`, `assertNotInSaltComment`, `assertSaltCommentRegexpMatches`, `assertSaltStateChangesEqual` and `assertSaltStateChangesNotEqual`, also allowing to do similar tests in every key(deep or not) of a salt state return dictionary.