matthiasnoback/SymfonyDependencyInjectionTest — pull request #24 by WouterJ (2014-04-08 16:18:59+00:00)
Title: Added constraint for definition with tags

It would be nice if we can test if a specific service definition has a
tag.

An example use case: https://github.com/symfony-cmf/SeoBundle/pull/129/files#r11394457