Me he dado cuenta de que la respuesta de Matt fue hace 2 años, no estoy seguro de lo que "rspec" la versión que estaba usando. pero para mi caso, mi versión rspec = 1.3.2, y el segmento de código no funciona (siempre tiene un error:
You might have expected an instance of Array.
The error occurred while evaluating nil.<<
from /usr/lib/ruby/gems/1.8/gems/rspec-1.3.2/lib/spec/runner/configuration.rb:181:in `__send__'
from /usr/lib/ruby/gems/1.8/gems/rspec-1.3.2/lib/spec/runner/configuration.rb:181:in `add_callback'
from /usr/lib/ruby/gems/1.8/gems/rspec-1.3.2/lib/spec/runner/configuration.rb:101:in `before'
...
), hasta que cambie un poco:
# here the ":each" symbol is very important and necessary.
# :type => :controller is the "option"
config.before(:each, :type => :controller) do
request.env["HTTP_REFERER"] = "/"
end
consulte el documento de rspec-1.3.2:
append_before(scope = :each, options={}, &proc)
Appends a global before block to all example groups. scope can be any of
:each (default), :all, or :suite.
When :each, the block is executed before each example.
When :all, the block is executed once per example group, before any of its examples are run.
When :suite the block is run once before the entire suite is run.
Cheers - ¡Funciona perfectamente! – Codebeef