diff options
| -rw-r--r-- | actionpack/lib/action_dispatch/routing/mapper.rb | 5 | ||||
| -rw-r--r-- | actionpack/test/dispatch/routing_test.rb | 13 |
2 files changed, 18 insertions, 0 deletions
diff --git a/actionpack/lib/action_dispatch/routing/mapper.rb b/actionpack/lib/action_dispatch/routing/mapper.rb index c3fd0c18ec..3c58a2cfc3 100644 --- a/actionpack/lib/action_dispatch/routing/mapper.rb +++ b/actionpack/lib/action_dispatch/routing/mapper.rb @@ -515,6 +515,11 @@ module ActionDispatch end end + # Query if the following named route was already defined. + def has_named_route?(name) + @set.named_routes.routes[name.to_sym] + end + private def app_name(app) return unless app.respond_to?(:routes) diff --git a/actionpack/test/dispatch/routing_test.rb b/actionpack/test/dispatch/routing_test.rb index 5b42ca0f21..16ba746b9c 100644 --- a/actionpack/test/dispatch/routing_test.rb +++ b/actionpack/test/dispatch/routing_test.rb @@ -2662,6 +2662,19 @@ class TestRoutingMapper < ActionDispatch::IntegrationTest assert_raises(ArgumentError) { routes.redirect Object.new } end + def test_named_route_check + before, after = nil + + draw do + before = has_named_route?(:hello) + get "/hello", as: :hello, to: "hello#world" + after = has_named_route?(:hello) + end + + assert !before, "expected to not have named route :hello before route definition" + assert after, "expected to have named route :hello after route definition" + end + def test_explicitly_avoiding_the_named_route draw do scope :as => "routes" do |