diff --git a/actionview/test/abstract_unit.rb b/actionview/test/abstract_unit.rb
index 6dbebb3c02..f90626ad9e 100644
--- a/actionview/test/abstract_unit.rb
+++ b/actionview/test/abstract_unit.rb
@@ -97,7 +97,7 @@ end
 class ActionDispatch::IntegrationTest < ActiveSupport::TestCase
   def self.build_app(routes = nil)
     routes ||= ActionDispatch::Routing::RouteSet.new.tap { |rs|
-      rs.draw {}
+      rs.draw { }
     }
     RoutedRackApp.new(routes) do |middleware|
       middleware.use ActionDispatch::ShowExceptions, ActionDispatch::PublicExceptions.new("#{FIXTURE_LOAD_PATH}/public")
diff --git a/actionview/test/activerecord/polymorphic_routes_test.rb b/actionview/test/activerecord/polymorphic_routes_test.rb
index 25e05f6222..724129a7d9 100644
--- a/actionview/test/activerecord/polymorphic_routes_test.rb
+++ b/actionview/test/activerecord/polymorphic_routes_test.rb
@@ -63,7 +63,7 @@ end
 
 class PolymorphicRoutesTest < ActionController::TestCase
   Routes = ActionDispatch::Routing::RouteSet.new
-  Routes.draw {}
+  Routes.draw { }
   include Routes.url_helpers
 
   default_url_options[:host] = "example.com"
diff --git a/actionview/test/template/erb/helper.rb b/actionview/test/template/erb/helper.rb
index 2d31b19be8..727cc3dcf2 100644
--- a/actionview/test/template/erb/helper.rb
+++ b/actionview/test/template/erb/helper.rb
@@ -15,7 +15,7 @@ module ERBTest
   class BlockTestCase < ActiveSupport::TestCase
     def render_content(start, inside, routes = nil)
       routes ||= ActionDispatch::Routing::RouteSet.new.tap do |rs|
-        rs.draw {}
+        rs.draw { }
       end
       context = Class.new(ViewContext) {
         include routes.url_helpers