def assert_redirected_to(options = {}, message=nil)
validate_request!
assert_response(:redirect, message)
return true if options == @response.location
redirected_to_after_normalisation = normalize_argument_to_redirection(@response.location)
options_after_normalisation = normalize_argument_to_redirection(options)
if redirected_to_after_normalisation != options_after_normalisation
flunk "Expected response to be a redirect to <#{options_after_normalisation}> but was a redirect to <#{redirected_to_after_normalisation}>"
end
end