rspec/rspec-rails — pull request #460 by deadlyicon (2011-11-08 18:00:17+00:00)
Title: restored the ability to use method missing matchers like be_blank or be_t

restored the ability to use method missing matchers like be_blank or be_true in before blocks for routing example groups

be_blank invoked the method missing within lib/rspec/rails/example/routing_example_group.rb which would try and check routes.url_helpers.respond_to? but routes is nil in before blocks that run before the before block in that same file.

NoMethodError: undefined method `url_helpers' for nil:NilClass